307356816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15889}}^1$

素因数の和:15944

約数の個数: 80

約数和(自身を含む): 882721280

約数和(自身を除く): 575364464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 15889, 19344, 31778, 47667, 63556, 95334, 127112, 190668, 206557, 254224, 381336, 413114, 492559, 619671, 762672, 826228, 985118, 1239342, 1477677, 1652456, 1970236, 2478684, 2955354, 3304912, 3940472, 4957368, 5910708, 6403267, 7880944, 9914736, 11821416, 12806534, 19209801, 23642832, 25613068, 38419602, 51226136, 76839204, 102452272, 153678408, 307356816]

約数ペア:

[(1, 307356816), (2, 153678408), (3, 102452272), (4, 76839204), (6, 51226136), (8, 38419602), (12, 25613068), (13, 23642832), (16, 19209801), (24, 12806534), (26, 11821416), (31, 9914736), (39, 7880944), (48, 6403267), (52, 5910708), (62, 4957368), (78, 3940472), (93, 3304912), (104, 2955354), (124, 2478684), (156, 1970236), (186, 1652456), (208, 1477677), (248, 1239342), (312, 985118), (372, 826228), (403, 762672), (496, 619671), (624, 492559), (744, 413114), (806, 381336), (1209, 254224), (1488, 206557), (1612, 190668), (2418, 127112), (3224, 95334), (4836, 63556), (6448, 47667), (9672, 31778), (15889, 19344)]