814728824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8543}}^1$

素因数の和:8700

約数の個数: 64

約数和(自身を含む): 1894717440

約数和(自身を除く): 1079988616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 131, 182, 262, 364, 524, 728, 917, 1048, 1703, 1834, 3406, 3668, 6812, 7336, 8543, 11921, 13624, 17086, 23842, 34172, 47684, 59801, 68344, 95368, 111059, 119602, 222118, 239204, 444236, 478408, 777413, 888472, 1119133, 1554826, 2238266, 3109652, 4476532, 6219304, 7833931, 8953064, 14548729, 15667862, 29097458, 31335724, 58194916, 62671448, 101841103, 116389832, 203682206, 407364412, 814728824]

約数ペア:

[(1, 814728824), (2, 407364412), (4, 203682206), (7, 116389832), (8, 101841103), (13, 62671448), (14, 58194916), (26, 31335724), (28, 29097458), (52, 15667862), (56, 14548729), (91, 8953064), (104, 7833931), (131, 6219304), (182, 4476532), (262, 3109652), (364, 2238266), (524, 1554826), (728, 1119133), (917, 888472), (1048, 777413), (1703, 478408), (1834, 444236), (3406, 239204), (3668, 222118), (6812, 119602), (7336, 111059), (8543, 95368), (11921, 68344), (13624, 59801), (17086, 47684), (23842, 34172)]