1771389984

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:472

約数の個数: 288

約数和(自身を含む): 5912222400

約数和(自身を除く): 4140832416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 83, 84, 91, 96, 98, 104, 112, 147, 156, 166, 168, 182, 196, 208, 224, 249, 273, 294, 312, 332, 336, 349, 364, 392, 416, 498, 546, 581, 588, 624, 637, 664, 672, 698, 728, 784, 996, 1047, 1079, 1092, 1162, 1176, 1248, 1274, 1328, 1396, 1456, 1568, 1743, 1911, 1992, 2094, 2158, 2184, 2324, 2352, 2443, 2548, 2656, 2792, 2912, 3237, 3486, 3822, 3984, 4067, 4188, 4316, 4368, 4537, 4648, 4704, 4886, 5096, 5584, 6474, 6972, 7329, 7553, 7644, 7968, 8134, 8376, 8632, 8736, 9074, 9296, 9772, 10192, 11168, 12201, 12948, 13611, 13944, 14658, 15106, 15288, 16268, 16752, 17101, 17264, 18148, 18592, 19544, 20384, 22659, 24402, 25896, 27222, 27888, 28967, 29316, 30212, 30576, 31759, 32536, 33504, 34202, 34528, 36296, 39088, 45318, 48804, 51303, 51792, 52871, 54444, 55776, 57934, 58632, 60424, 61152, 63518, 65072, 68404, 72592, 78176, 86901, 90636, 95277, 97608, 102606, 103584, 105742, 108888, 115868, 117264, 120848, 127036, 130144, 136808, 145184, 158613, 173802, 181272, 190554, 195216, 202769, 205212, 211484, 217776, 222313, 231736, 234528, 241696, 254072, 273616, 317226, 347604, 362544, 376571, 381108, 390432, 405538, 410424, 422968, 435552, 444626, 463472, 508144, 547232, 608307, 634452, 666939, 695208, 725088, 753142, 762216, 811076, 820848, 845936, 889252, 926944, 1016288, 1129713, 1216614, 1268904, 1333878, 1390416, 1419383, 1506284, 1524432, 1622152, 1641696, 1691872, 1778504, 2259426, 2433228, 2537808, 2635997, 2667756, 2780832, 2838766, 3012568, 3048864, 3244304, 3557008, 4258149, 4518852, 4866456, 5075616, 5271994, 5335512, 5677532, 6025136, 6488608, 7114016, 7907991, 8516298, 9037704, 9732912, 10543988, 10671024, 11355064, 12050272, 15815982, 17032596, 18075408, 18451979, 19465824, 21087976, 21342048, 22710128, 31631964, 34065192, 36150816, 36903958, 42175952, 45420256, 55355937, 63263928, 68130384, 73807916, 84351904, 110711874, 126527856, 136260768, 147615832, 221423748, 253055712, 295231664, 442847496, 590463328, 885694992, 1771389984]

約数ペア:

[(1, 1771389984), (2, 885694992), (3, 590463328), (4, 442847496), (6, 295231664), (7, 253055712), (8, 221423748), (12, 147615832), (13, 136260768), (14, 126527856), (16, 110711874), (21, 84351904), (24, 73807916), (26, 68130384), (28, 63263928), (32, 55355937), (39, 45420256), (42, 42175952), (48, 36903958), (49, 36150816), (52, 34065192), (56, 31631964), (78, 22710128), (83, 21342048), (84, 21087976), (91, 19465824), (96, 18451979), (98, 18075408), (104, 17032596), (112, 15815982), (147, 12050272), (156, 11355064), (166, 10671024), (168, 10543988), (182, 9732912), (196, 9037704), (208, 8516298), (224, 7907991), (249, 7114016), (273, 6488608), (294, 6025136), (312, 5677532), (332, 5335512), (336, 5271994), (349, 5075616), (364, 4866456), (392, 4518852), (416, 4258149), (498, 3557008), (546, 3244304), (581, 3048864), (588, 3012568), (624, 2838766), (637, 2780832), (664, 2667756), (672, 2635997), (698, 2537808), (728, 2433228), (784, 2259426), (996, 1778504), (1047, 1691872), (1079, 1641696), (1092, 1622152), (1162, 1524432), (1176, 1506284), (1248, 1419383), (1274, 1390416), (1328, 1333878), (1396, 1268904), (1456, 1216614), (1568, 1129713), (1743, 1016288), (1911, 926944), (1992, 889252), (2094, 845936), (2158, 820848), (2184, 811076), (2324, 762216), (2352, 753142), (2443, 725088), (2548, 695208), (2656, 666939), (2792, 634452), (2912, 608307), (3237, 547232), (3486, 508144), (3822, 463472), (3984, 444626), (4067, 435552), (4188, 422968), (4316, 410424), (4368, 405538), (4537, 390432), (4648, 381108), (4704, 376571), (4886, 362544), (5096, 347604), (5584, 317226), (6474, 273616), (6972, 254072), (7329, 241696), (7553, 234528), (7644, 231736), (7968, 222313), (8134, 217776), (8376, 211484), (8632, 205212), (8736, 202769), (9074, 195216), (9296, 190554), (9772, 181272), (10192, 173802), (11168, 158613), (12201, 145184), (12948, 136808), (13611, 130144), (13944, 127036), (14658, 120848), (15106, 117264), (15288, 115868), (16268, 108888), (16752, 105742), (17101, 103584), (17264, 102606), (18148, 97608), (18592, 95277), (19544, 90636), (20384, 86901), (22659, 78176), (24402, 72592), (25896, 68404), (27222, 65072), (27888, 63518), (28967, 61152), (29316, 60424), (30212, 58632), (30576, 57934), (31759, 55776), (32536, 54444), (33504, 52871), (34202, 51792), (34528, 51303), (36296, 48804), (39088, 45318)]