1680172016

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{363359}}^1$

素因数の和:363401

約数の個数: 30

約数和(自身を含む): 3458097120

約数和(自身を除く): 1777925104

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 363359, 726718, 1453436, 2906872, 5813744, 6177103, 12354206, 24708412, 49416824, 98833648, 105010751, 210021502, 420043004, 840086008, 1680172016]

約数ペア:

[(1, 1680172016), (2, 840086008), (4, 420043004), (8, 210021502), (16, 105010751), (17, 98833648), (34, 49416824), (68, 24708412), (136, 12354206), (272, 6177103), (289, 5813744), (578, 2906872), (1156, 1453436), (2312, 726718), (4624, 363359)]