1331261568

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 640

約数和(自身を含む): 5225109120

約数和(自身を除く): 3893847552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 32, 34, 36, 39, 42, 48, 51, 52, 54, 56, 63, 64, 68, 72, 78, 81, 83, 84, 91, 96, 102, 104, 108, 112, 117, 119, 126, 128, 136, 144, 153, 156, 162, 166, 168, 182, 189, 192, 204, 208, 216, 221, 224, 234, 238, 249, 252, 272, 273, 288, 306, 312, 324, 332, 336, 351, 357, 364, 378, 384, 408, 416, 432, 442, 448, 459, 468, 476, 498, 504, 544, 546, 567, 576, 581, 612, 624, 648, 663, 664, 672, 702, 714, 728, 747, 756, 816, 819, 832, 864, 884, 896, 918, 936, 952, 996, 1008, 1053, 1071, 1079, 1088, 1092, 1134, 1152, 1162, 1224, 1248, 1296, 1326, 1328, 1344, 1377, 1404, 1411, 1428, 1456, 1494, 1512, 1547, 1632, 1638, 1664, 1728, 1743, 1768, 1836, 1872, 1904, 1989, 1992, 2016, 2106, 2142, 2158, 2176, 2184, 2241, 2268, 2324, 2448, 2457, 2496, 2592, 2652, 2656, 2688, 2754, 2808, 2822, 2856, 2912, 2988, 3024, 3094, 3213, 3237, 3264, 3276, 3456, 3486, 3536, 3672, 3744, 3808, 3978, 3984, 4032, 4212, 4233, 4284, 4316, 4368, 4482, 4536, 4641, 4648, 4896, 4914, 4992, 5184, 5229, 5304, 5312, 5508, 5616, 5644, 5712, 5824, 5967, 5976, 6048, 6188, 6426, 6474, 6528, 6552, 6723, 6972, 7072, 7344, 7371, 7488, 7553, 7616, 7956, 7968, 8064, 8424, 8466, 8568, 8632, 8736, 8964, 9072, 9282, 9296, 9639, 9711, 9792, 9828, 9877, 10368, 10458, 10608, 10624, 11016, 11232, 11288, 11424, 11648, 11934, 11952, 12096, 12376, 12699, 12852, 12948, 13104, 13446, 13923, 13944, 14144, 14688, 14742, 14976, 15106, 15232, 15687, 15912, 15936, 16848, 16932, 17136, 17264, 17472, 17901, 17928, 18144, 18343, 18564, 18592, 19278, 19422, 19584, 19656, 19754, 20916, 21216, 22032, 22464, 22576, 22659, 22848, 23868, 23904, 24192, 24752, 25398, 25704, 25896, 26208, 26892, 27846, 27888, 28288, 29133, 29376, 29484, 29631, 30212, 31374, 31824, 31872, 33696, 33864, 34272, 34528, 34944, 35802, 35856, 36288, 36686, 37128, 37184, 38097, 38556, 38844, 39312, 39508, 41769, 41832, 42432, 44064, 44928, 45152, 45318, 45696, 47061, 47736, 47808, 49504, 50796, 51408, 51792, 52416, 53784, 55029, 55692, 55776, 58266, 58752, 58968, 59262, 60424, 62748, 63648, 67392, 67728, 67977, 68544, 69056, 71604, 71712, 72576, 73372, 74256, 74368, 76194, 77112, 77688, 78624, 79016, 83538, 83664, 84864, 87399, 88128, 88893, 90304, 90636, 94122, 95472, 95616, 99008, 101592, 102816, 103584, 104832, 107568, 110058, 111384, 111552, 114291, 116532, 117936, 118524, 120848, 125307, 125496, 127296, 128401, 134784, 135456, 135954, 137088, 138112, 143208, 143424, 146744, 148512, 152388, 154224, 155376, 157248, 158032, 165087, 167076, 167328, 174798, 176256, 177786, 180608, 181272, 188244, 190944, 198016, 203184, 203931, 205632, 207168, 215136, 220116, 222768, 223104, 228582, 233064, 235872, 237048, 241696, 250614, 250992, 254592, 256802, 266679, 270912, 271908, 286416, 286848, 293488, 297024, 304776, 308448, 310752, 314496, 316064, 330174, 334152, 334656, 349596, 355572, 362544, 376488, 381888, 385203, 406368, 407862, 411264, 414336, 430272, 440232, 445536, 457164, 466128, 471744, 474096, 483392, 495261, 501228, 501984, 513604, 533358, 541824, 543816, 572832, 586976, 594048, 609552, 611793, 616896, 621504, 632128, 660348, 668304, 669312, 699192, 711144, 725088, 752976, 763776, 770406, 800037, 812736, 815724, 860544, 880464, 891072, 914328, 932256, 943488, 948192, 966784, 990522, 1002456, 1003968, 1027208, 1066716, 1087632, 1145664, 1155609, 1173952, 1219104, 1223586, 1233792, 1243008, 1264256, 1320696, 1336608, 1398384, 1422288, 1450176, 1485783, 1505952, 1540812, 1600074, 1625472, 1631448, 1760928, 1782144, 1828656, 1864512, 1896384, 1981044, 2004912, 2007936, 2054416, 2133432, 2175264, 2291328, 2311218, 2347904, 2438208, 2447172, 2641392, 2673216, 2796768, 2844576, 2900352, 2971566, 3011904, 3081624, 3200148, 3262896, 3466827, 3521856, 3657312, 3729024, 3792768, 3962088, 4009824, 4108832, 4266864, 4350528, 4622436, 4876416, 4894344, 5282784, 5346432, 5593536, 5689152, 5943132, 6023808, 6163248, 6400296, 6525792, 6933654, 7043712, 7314624, 7924176, 8019648, 8217664, 8533728, 8701056, 9244872, 9788688, 10400481, 10565568, 11187072, 11378304, 11886264, 12326496, 12800592, 13051584, 13867308, 14629248, 15848352, 16039296, 16435328, 17067456, 18489744, 19577376, 20800962, 21131136, 23772528, 24652992, 25601184, 26103168, 27734616, 31696704, 34134912, 36979488, 39154752, 41601924, 47545056, 49305984, 51202368, 55469232, 63393408, 73958976, 78309504, 83203848, 95090112, 102404736, 110938464, 147917952, 166407696, 190180224, 221876928, 332815392, 443753856, 665630784, 1331261568]

約数ペア:

[(1, 1331261568), (2, 665630784), (3, 443753856), (4, 332815392), (6, 221876928), (7, 190180224), (8, 166407696), (9, 147917952), (12, 110938464), (13, 102404736), (14, 95090112), (16, 83203848), (17, 78309504), (18, 73958976), (21, 63393408), (24, 55469232), (26, 51202368), (27, 49305984), (28, 47545056), (32, 41601924), (34, 39154752), (36, 36979488), (39, 34134912), (42, 31696704), (48, 27734616), (51, 26103168), (52, 25601184), (54, 24652992), (56, 23772528), (63, 21131136), (64, 20800962), (68, 19577376), (72, 18489744), (78, 17067456), (81, 16435328), (83, 16039296), (84, 15848352), (91, 14629248), (96, 13867308), (102, 13051584), (104, 12800592), (108, 12326496), (112, 11886264), (117, 11378304), (119, 11187072), (126, 10565568), (128, 10400481), (136, 9788688), (144, 9244872), (153, 8701056), (156, 8533728), (162, 8217664), (166, 8019648), (168, 7924176), (182, 7314624), (189, 7043712), (192, 6933654), (204, 6525792), (208, 6400296), (216, 6163248), (221, 6023808), (224, 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(31374, 42432), (31824, 41832), (31872, 41769), (33696, 39508), (33864, 39312), (34272, 38844), (34528, 38556), (34944, 38097), (35802, 37184), (35856, 37128), (36288, 36686)]