1249206072

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{63709}}^1$

素因数の和:63780

約数の個数: 64

約数和(自身を含む): 3363888000

約数和(自身を除く): 2114681928

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1634, 2451, 3268, 4902, 6536, 9804, 19608, 63709, 127418, 191127, 254836, 382254, 509672, 764508, 1210471, 1529016, 2420942, 2739487, 3631413, 4841884, 5478974, 7262826, 8218461, 9683768, 10957948, 14525652, 16436922, 21915896, 29051304, 32873844, 52050253, 65747688, 104100506, 156150759, 208201012, 312301518, 416402024, 624603036, 1249206072]

約数ペア:

[(1, 1249206072), (2, 624603036), (3, 416402024), (4, 312301518), (6, 208201012), (8, 156150759), (12, 104100506), (19, 65747688), (24, 52050253), (38, 32873844), (43, 29051304), (57, 21915896), (76, 16436922), (86, 14525652), (114, 10957948), (129, 9683768), (152, 8218461), (172, 7262826), (228, 5478974), (258, 4841884), (344, 3631413), (456, 2739487), (516, 2420942), (817, 1529016), (1032, 1210471), (1634, 764508), (2451, 509672), (3268, 382254), (4902, 254836), (6536, 191127), (9804, 127418), (19608, 63709)]