261001152

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:407

約数の個数: 168

約数和(自身を含む): 791212032

約数和(自身を除く): 530210880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 62, 64, 72, 93, 94, 96, 124, 141, 144, 186, 188, 192, 248, 279, 282, 288, 311, 372, 376, 423, 496, 558, 564, 576, 622, 744, 752, 846, 933, 992, 1116, 1128, 1244, 1457, 1488, 1504, 1692, 1866, 1984, 2232, 2256, 2488, 2799, 2914, 2976, 3008, 3384, 3732, 4371, 4464, 4512, 4976, 5598, 5828, 5952, 6768, 7464, 8742, 8928, 9024, 9641, 9952, 11196, 11656, 13113, 13536, 14617, 14928, 17484, 17856, 19282, 19904, 22392, 23312, 26226, 27072, 28923, 29234, 29856, 34968, 38564, 43851, 44784, 46624, 52452, 57846, 58468, 59712, 69936, 77128, 86769, 87702, 89568, 93248, 104904, 115692, 116936, 131553, 139872, 154256, 173538, 175404, 179136, 209808, 231384, 233872, 263106, 279744, 308512, 347076, 350808, 419616, 453127, 462768, 467744, 526212, 617024, 694152, 701616, 839232, 906254, 925536, 935488, 1052424, 1359381, 1388304, 1403232, 1812508, 1851072, 2104848, 2718762, 2776608, 2806464, 3625016, 4078143, 4209696, 5437524, 5553216, 7250032, 8156286, 8419392, 10875048, 14500064, 16312572, 21750096, 29000128, 32625144, 43500192, 65250288, 87000384, 130500576, 261001152]

約数ペア:

[(1, 261001152), (2, 130500576), (3, 87000384), (4, 65250288), (6, 43500192), (8, 32625144), (9, 29000128), (12, 21750096), (16, 16312572), (18, 14500064), (24, 10875048), (31, 8419392), (32, 8156286), (36, 7250032), (47, 5553216), (48, 5437524), (62, 4209696), (64, 4078143), (72, 3625016), (93, 2806464), (94, 2776608), (96, 2718762), (124, 2104848), (141, 1851072), (144, 1812508), (186, 1403232), (188, 1388304), (192, 1359381), (248, 1052424), (279, 935488), (282, 925536), (288, 906254), (311, 839232), (372, 701616), (376, 694152), (423, 617024), (496, 526212), (558, 467744), (564, 462768), (576, 453127), (622, 419616), (744, 350808), (752, 347076), (846, 308512), (933, 279744), (992, 263106), (1116, 233872), (1128, 231384), (1244, 209808), (1457, 179136), (1488, 175404), (1504, 173538), (1692, 154256), (1866, 139872), (1984, 131553), (2232, 116936), (2256, 115692), (2488, 104904), (2799, 93248), (2914, 89568), (2976, 87702), (3008, 86769), (3384, 77128), (3732, 69936), (4371, 59712), (4464, 58468), (4512, 57846), (4976, 52452), (5598, 46624), (5828, 44784), (5952, 43851), (6768, 38564), (7464, 34968), (8742, 29856), (8928, 29234), (9024, 28923), (9641, 27072), (9952, 26226), (11196, 23312), (11656, 22392), (13113, 19904), (13536, 19282), (14617, 17856), (14928, 17484)]