1240219071

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 2350228608

約数和(自身を除く): 1110009537

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 281, 317, 357, 663, 819, 843, 951, 1071, 1547, 1967, 1989, 2219, 2529, 2853, 3653, 4121, 4641, 4777, 5389, 5901, 6657, 10959, 12363, 13923, 14331, 16167, 17703, 19971, 25571, 28847, 32877, 33439, 37089, 37723, 42993, 48501, 62101, 70057, 76713, 86541, 89077, 100317, 113169, 186303, 210171, 230139, 259623, 267231, 300951, 339507, 434707, 490399, 558909, 623539, 630513, 801693, 1158001, 1304121, 1471197, 1514309, 1870617, 3474003, 3912363, 4413591, 4542927, 5611851, 8106007, 10422009, 10600163, 13628781, 19686017, 24318021, 31800489, 59058051, 72954063, 95401467, 137802119, 177174153, 413406357, 1240219071]

約数ペア:

[(1, 1240219071), (3, 413406357), (7, 177174153), (9, 137802119), (13, 95401467), (17, 72954063), (21, 59058051), (39, 31800489), (51, 24318021), (63, 19686017), (91, 13628781), (117, 10600163), (119, 10422009), (153, 8106007), (221, 5611851), (273, 4542927), (281, 4413591), (317, 3912363), (357, 3474003), (663, 1870617), (819, 1514309), (843, 1471197), (951, 1304121), (1071, 1158001), (1547, 801693), (1967, 630513), (1989, 623539), (2219, 558909), (2529, 490399), (2853, 434707), (3653, 339507), (4121, 300951), (4641, 267231), (4777, 259623), (5389, 230139), (5901, 210171), (6657, 186303), (10959, 113169), (12363, 100317), (13923, 89077), (14331, 86541), (16167, 76713), (17703, 70057), (19971, 62101), (25571, 48501), (28847, 42993), (32877, 37723), (33439, 37089)]