778935768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{9281}}^1$

素因数の和:9572

約数の個数: 64

約数和(自身を含む): 2105157600

約数和(自身を除く): 1326221832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 269, 312, 538, 807, 1076, 1614, 2152, 3228, 3497, 6456, 6994, 9281, 10491, 13988, 18562, 20982, 27843, 27976, 37124, 41964, 55686, 74248, 83928, 111372, 120653, 222744, 241306, 361959, 482612, 723918, 965224, 1447836, 2496589, 2895672, 4993178, 7489767, 9986356, 14979534, 19972712, 29959068, 32455657, 59918136, 64911314, 97366971, 129822628, 194733942, 259645256, 389467884, 778935768]

約数ペア:

[(1, 778935768), (2, 389467884), (3, 259645256), (4, 194733942), (6, 129822628), (8, 97366971), (12, 64911314), (13, 59918136), (24, 32455657), (26, 29959068), (39, 19972712), (52, 14979534), (78, 9986356), (104, 7489767), (156, 4993178), (269, 2895672), (312, 2496589), (538, 1447836), (807, 965224), (1076, 723918), (1614, 482612), (2152, 361959), (3228, 241306), (3497, 222744), (6456, 120653), (6994, 111372), (9281, 83928), (10491, 74248), (13988, 55686), (18562, 41964), (20982, 37124), (27843, 27976)]