1260872886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{1879}}^1$

素因数の和:3133

約数の個数: 64

約数和(自身を含む): 3107865600

約数和(自身を除く): 1846992714

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 1229, 1879, 2458, 3687, 3758, 5637, 7374, 8603, 11274, 13153, 15977, 17206, 24427, 25809, 26306, 31954, 39459, 47931, 48854, 51618, 73281, 78918, 95862, 111839, 146562, 170989, 223678, 335517, 341978, 512967, 671034, 1025934, 2309291, 4618582, 6927873, 13855746, 16165037, 30020783, 32330074, 48495111, 60041566, 90062349, 96990222, 180124698, 210145481, 420290962, 630436443, 1260872886]

約数ペア:

[(1, 1260872886), (2, 630436443), (3, 420290962), (6, 210145481), (7, 180124698), (13, 96990222), (14, 90062349), (21, 60041566), (26, 48495111), (39, 32330074), (42, 30020783), (78, 16165037), (91, 13855746), (182, 6927873), (273, 4618582), (546, 2309291), (1229, 1025934), (1879, 671034), (2458, 512967), (3687, 341978), (3758, 335517), (5637, 223678), (7374, 170989), (8603, 146562), (11274, 111839), (13153, 95862), (15977, 78918), (17206, 73281), (24427, 51618), (25809, 48854), (26306, 47931), (31954, 39459)]