401050208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{14389}}^1$

素因数の和:14479

約数の個数: 48

約数和(自身を含む): 863054640

約数和(自身を除く): 462004432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 3484, 6968, 13936, 14389, 27872, 28778, 57556, 115112, 187057, 230224, 374114, 460448, 748228, 964063, 1496456, 1928126, 2992912, 3856252, 5985824, 7712504, 12532819, 15425008, 25065638, 30850016, 50131276, 100262552, 200525104, 401050208]

約数ペア:

[(1, 401050208), (2, 200525104), (4, 100262552), (8, 50131276), (13, 30850016), (16, 25065638), (26, 15425008), (32, 12532819), (52, 7712504), (67, 5985824), (104, 3856252), (134, 2992912), (208, 1928126), (268, 1496456), (416, 964063), (536, 748228), (871, 460448), (1072, 374114), (1742, 230224), (2144, 187057), (3484, 115112), (6968, 57556), (13936, 28778), (14389, 27872)]