1230656856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1153}}^1$

素因数の和:1497

約数の個数: 128

約数和(自身を含む): 3629283840

約数和(自身を除く): 2398626984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 311, 312, 429, 572, 622, 858, 933, 1144, 1153, 1244, 1716, 1866, 2306, 2488, 3421, 3432, 3459, 3732, 4043, 4612, 6842, 6918, 7464, 8086, 9224, 10263, 12129, 12683, 13684, 13836, 14989, 16172, 20526, 24258, 25366, 27368, 27672, 29978, 32344, 38049, 41052, 44473, 44967, 48516, 50732, 59956, 76098, 82104, 88946, 89934, 97032, 101464, 119912, 133419, 152196, 164879, 177892, 179868, 266838, 304392, 329758, 355784, 358583, 359736, 494637, 533676, 659516, 717166, 989274, 1067352, 1075749, 1319032, 1434332, 1978548, 2151498, 2868664, 3944413, 3957096, 4302996, 4661579, 7888826, 8605992, 9323158, 11833239, 13984737, 15777652, 18646316, 23666478, 27969474, 31555304, 37292632, 47332956, 51277369, 55938948, 94665912, 102554738, 111877896, 153832107, 205109476, 307664214, 410218952, 615328428, 1230656856]

約数ペア:

[(1, 1230656856), (2, 615328428), (3, 410218952), (4, 307664214), (6, 205109476), (8, 153832107), (11, 111877896), (12, 102554738), (13, 94665912), (22, 55938948), (24, 51277369), (26, 47332956), (33, 37292632), (39, 31555304), (44, 27969474), (52, 23666478), (66, 18646316), (78, 15777652), (88, 13984737), (104, 11833239), (132, 9323158), (143, 8605992), (156, 7888826), (264, 4661579), (286, 4302996), (311, 3957096), (312, 3944413), (429, 2868664), (572, 2151498), (622, 1978548), (858, 1434332), (933, 1319032), (1144, 1075749), (1153, 1067352), (1244, 989274), (1716, 717166), (1866, 659516), (2306, 533676), (2488, 494637), (3421, 359736), (3432, 358583), (3459, 355784), (3732, 329758), (4043, 304392), (4612, 266838), (6842, 179868), (6918, 177892), (7464, 164879), (8086, 152196), (9224, 133419), (10263, 119912), (12129, 101464), (12683, 97032), (13684, 89934), (13836, 88946), (14989, 82104), (16172, 76098), (20526, 59956), (24258, 50732), (25366, 48516), (27368, 44967), (27672, 44473), (29978, 41052), (32344, 38049)]