2046878928

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:378

約数の個数: 240

約数和(自身を含む): 6274419840

約数和(自身を除く): 4227540912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 36, 46, 48, 58, 69, 72, 87, 92, 101, 116, 138, 144, 174, 184, 202, 207, 211, 232, 261, 276, 303, 348, 368, 404, 414, 422, 464, 522, 552, 606, 633, 667, 696, 808, 828, 844, 909, 1044, 1104, 1212, 1266, 1334, 1392, 1616, 1656, 1688, 1818, 1899, 2001, 2088, 2323, 2424, 2532, 2668, 2929, 3312, 3376, 3636, 3798, 4002, 4176, 4646, 4848, 4853, 5064, 5336, 5858, 6003, 6119, 6969, 7272, 7596, 8004, 8787, 9292, 9706, 10128, 10672, 11716, 12006, 12238, 13938, 14544, 14559, 15192, 16008, 17574, 18357, 18584, 19412, 20907, 21311, 23432, 24012, 24476, 26361, 27876, 29118, 30384, 32016, 35148, 36714, 37168, 38824, 41814, 42622, 43677, 46864, 48024, 48952, 52722, 55071, 55752, 58236, 63933, 67367, 70296, 73428, 77648, 83628, 85244, 87354, 96048, 97904, 105444, 110142, 111504, 116472, 127866, 134734, 140592, 140737, 146856, 167256, 170488, 174708, 191799, 202101, 210888, 220284, 232944, 255732, 269468, 281474, 293712, 334512, 340976, 349416, 383598, 404202, 421776, 422211, 440568, 490153, 511464, 538936, 562948, 606303, 618019, 698832, 767196, 808404, 844422, 881136, 980306, 1022928, 1077872, 1125896, 1212606, 1236038, 1266633, 1470459, 1534392, 1616808, 1688844, 1854057, 1960612, 2251792, 2425212, 2472076, 2533266, 2940918, 3068784, 3233616, 3377688, 3708114, 3921224, 4411377, 4850424, 4944152, 5066532, 5562171, 5881836, 6755376, 7416228, 7842448, 8822754, 9700848, 9888304, 10133064, 11124342, 11763672, 14214437, 14832456, 17645508, 20266128, 22248684, 23527344, 28428874, 29664912, 35291016, 42643311, 44497368, 56857748, 70582032, 85286622, 88994736, 113715496, 127929933, 170573244, 227430992, 255859866, 341146488, 511719732, 682292976, 1023439464, 2046878928]

約数ペア:

[(1, 2046878928), (2, 1023439464), (3, 682292976), (4, 511719732), (6, 341146488), (8, 255859866), (9, 227430992), (12, 170573244), (16, 127929933), (18, 113715496), (23, 88994736), (24, 85286622), (29, 70582032), (36, 56857748), (46, 44497368), (48, 42643311), (58, 35291016), (69, 29664912), (72, 28428874), (87, 23527344), (92, 22248684), (101, 20266128), (116, 17645508), (138, 14832456), (144, 14214437), (174, 11763672), (184, 11124342), (202, 10133064), (207, 9888304), (211, 9700848), (232, 8822754), (261, 7842448), (276, 7416228), (303, 6755376), (348, 5881836), (368, 5562171), (404, 5066532), (414, 4944152), (422, 4850424), (464, 4411377), (522, 3921224), (552, 3708114), (606, 3377688), (633, 3233616), (667, 3068784), (696, 2940918), (808, 2533266), (828, 2472076), (844, 2425212), (909, 2251792), (1044, 1960612), (1104, 1854057), (1212, 1688844), (1266, 1616808), (1334, 1534392), (1392, 1470459), (1616, 1266633), (1656, 1236038), (1688, 1212606), (1818, 1125896), (1899, 1077872), (2001, 1022928), (2088, 980306), (2323, 881136), (2424, 844422), (2532, 808404), (2668, 767196), (2929, 698832), (3312, 618019), (3376, 606303), (3636, 562948), (3798, 538936), (4002, 511464), (4176, 490153), (4646, 440568), (4848, 422211), (4853, 421776), (5064, 404202), (5336, 383598), (5858, 349416), (6003, 340976), (6119, 334512), (6969, 293712), (7272, 281474), (7596, 269468), (8004, 255732), (8787, 232944), (9292, 220284), (9706, 210888), (10128, 202101), (10672, 191799), (11716, 174708), (12006, 170488), (12238, 167256), (13938, 146856), (14544, 140737), (14559, 140592), (15192, 134734), (16008, 127866), (17574, 116472), (18357, 111504), (18584, 110142), (19412, 105444), (20907, 97904), (21311, 96048), (23432, 87354), (24012, 85244), (24476, 83628), (26361, 77648), (27876, 73428), (29118, 70296), (30384, 67367), (32016, 63933), (35148, 58236), (36714, 55752), (37168, 55071), (38824, 52722), (41814, 48952), (42622, 48024), (43677, 46864)]