328971864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{25717}}^1$

素因数の和:25780

約数の個数: 64

約数和(自身を含む): 907331040

約数和(自身を除く): 578359176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 3198, 4264, 6396, 12792, 25717, 51434, 77151, 102868, 154302, 205736, 308604, 334321, 617208, 668642, 1002963, 1054397, 1337284, 2005926, 2108794, 2674568, 3163191, 4011852, 4217588, 6326382, 8023704, 8435176, 12652764, 13707161, 25305528, 27414322, 41121483, 54828644, 82242966, 109657288, 164485932, 328971864]

約数ペア:

[(1, 328971864), (2, 164485932), (3, 109657288), (4, 82242966), (6, 54828644), (8, 41121483), (12, 27414322), (13, 25305528), (24, 13707161), (26, 12652764), (39, 8435176), (41, 8023704), (52, 6326382), (78, 4217588), (82, 4011852), (104, 3163191), (123, 2674568), (156, 2108794), (164, 2005926), (246, 1337284), (312, 1054397), (328, 1002963), (492, 668642), (533, 617208), (984, 334321), (1066, 308604), (1599, 205736), (2132, 154302), (3198, 102868), (4264, 77151), (6396, 51434), (12792, 25717)]