251637408

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 844603200

約数和(自身を除く): 592965792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 44, 48, 54, 58, 66, 72, 83, 87, 88, 96, 99, 108, 116, 121, 132, 144, 166, 174, 176, 198, 216, 232, 242, 249, 261, 264, 288, 297, 319, 332, 348, 352, 363, 396, 432, 464, 484, 498, 522, 528, 594, 638, 664, 696, 726, 747, 783, 792, 864, 913, 928, 957, 968, 996, 1044, 1056, 1089, 1188, 1276, 1328, 1392, 1452, 1494, 1566, 1584, 1826, 1914, 1936, 1992, 2088, 2178, 2241, 2376, 2407, 2552, 2656, 2739, 2784, 2871, 2904, 2988, 3132, 3168, 3267, 3509, 3652, 3828, 3872, 3984, 4176, 4356, 4482, 4752, 4814, 5104, 5478, 5742, 5808, 5976, 6264, 6534, 7018, 7221, 7304, 7656, 7968, 8217, 8352, 8613, 8712, 8964, 9504, 9628, 10043, 10208, 10527, 10956, 11484, 11616, 11952, 12528, 13068, 14036, 14442, 14608, 15312, 16434, 17226, 17424, 17928, 19256, 20086, 21054, 21663, 21912, 22968, 23904, 24651, 25056, 26136, 26477, 28072, 28884, 29216, 30129, 30624, 31581, 32868, 34452, 34848, 35856, 38512, 40172, 42108, 43326, 43824, 45936, 49302, 52272, 52954, 56144, 57768, 60258, 63162, 64989, 65736, 68904, 71712, 77024, 79431, 80344, 84216, 86652, 87648, 90387, 91872, 94743, 98604, 104544, 105908, 112288, 115536, 120516, 126324, 129978, 131472, 137808, 158862, 160688, 168432, 173304, 180774, 189486, 197208, 211816, 231072, 238293, 241032, 252648, 259956, 262944, 271161, 275616, 291247, 317724, 321376, 336864, 346608, 361548, 378972, 394416, 423632, 476586, 482064, 505296, 519912, 542322, 582494, 635448, 693216, 714879, 723096, 757944, 788832, 847264, 873741, 953172, 964128, 1010592, 1039824, 1084644, 1164988, 1270896, 1429758, 1446192, 1515888, 1747482, 1906344, 2079648, 2169288, 2329976, 2541792, 2621223, 2859516, 2892384, 3031776, 3494964, 3812688, 4338576, 4659952, 5242446, 5719032, 6989928, 7625376, 7863669, 8677152, 9319904, 10484892, 11438064, 13979856, 15727338, 20969784, 22876128, 27959712, 31454676, 41939568, 62909352, 83879136, 125818704, 251637408]

約数ペア:

[(1, 251637408), (2, 125818704), (3, 83879136), (4, 62909352), (6, 41939568), (8, 31454676), (9, 27959712), (11, 22876128), (12, 20969784), (16, 15727338), (18, 13979856), (22, 11438064), (24, 10484892), (27, 9319904), (29, 8677152), (32, 7863669), (33, 7625376), (36, 6989928), (44, 5719032), (48, 5242446), (54, 4659952), (58, 4338576), (66, 3812688), (72, 3494964), (83, 3031776), (87, 2892384), (88, 2859516), (96, 2621223), (99, 2541792), (108, 2329976), (116, 2169288), (121, 2079648), (132, 1906344), (144, 1747482), (166, 1515888), (174, 1446192), (176, 1429758), (198, 1270896), (216, 1164988), (232, 1084644), (242, 1039824), (249, 1010592), (261, 964128), (264, 953172), (288, 873741), (297, 847264), (319, 788832), (332, 757944), (348, 723096), (352, 714879), (363, 693216), (396, 635448), (432, 582494), (464, 542322), (484, 519912), (498, 505296), (522, 482064), (528, 476586), (594, 423632), (638, 394416), (664, 378972), (696, 361548), (726, 346608), (747, 336864), (783, 321376), (792, 317724), (864, 291247), (913, 275616), (928, 271161), (957, 262944), (968, 259956), (996, 252648), (1044, 241032), (1056, 238293), (1089, 231072), (1188, 211816), (1276, 197208), (1328, 189486), (1392, 180774), (1452, 173304), (1494, 168432), (1566, 160688), (1584, 158862), (1826, 137808), (1914, 131472), (1936, 129978), (1992, 126324), (2088, 120516), (2178, 115536), (2241, 112288), (2376, 105908), (2407, 104544), (2552, 98604), (2656, 94743), (2739, 91872), (2784, 90387), (2871, 87648), (2904, 86652), (2988, 84216), (3132, 80344), (3168, 79431), (3267, 77024), (3509, 71712), (3652, 68904), (3828, 65736), (3872, 64989), (3984, 63162), (4176, 60258), (4356, 57768), (4482, 56144), (4752, 52954), (4814, 52272), (5104, 49302), (5478, 45936), (5742, 43824), (5808, 43326), (5976, 42108), (6264, 40172), (6534, 38512), (7018, 35856), (7221, 34848), (7304, 34452), (7656, 32868), (7968, 31581), (8217, 30624), (8352, 30129), (8613, 29216), (8712, 28884), (8964, 28072), (9504, 26477), (9628, 26136), (10043, 25056), (10208, 24651), (10527, 23904), (10956, 22968), (11484, 21912), (11616, 21663), (11952, 21054), (12528, 20086), (13068, 19256), (14036, 17928), (14442, 17424), (14608, 17226), (15312, 16434)]