328533072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22739}}^1$

素因数の和:22800

約数の個数: 80

約数和(自身を含む): 992555520

約数和(自身を除く): 664022448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 14448, 22739, 45478, 68217, 90956, 136434, 159173, 181912, 272868, 318346, 363824, 477519, 545736, 636692, 955038, 977777, 1091472, 1273384, 1910076, 1955554, 2546768, 2933331, 3820152, 3911108, 5866662, 6844439, 7640304, 7822216, 11733324, 13688878, 15644432, 20533317, 23466648, 27377756, 41066634, 46933296, 54755512, 82133268, 109511024, 164266536, 328533072]

約数ペア:

[(1, 328533072), (2, 164266536), (3, 109511024), (4, 82133268), (6, 54755512), (7, 46933296), (8, 41066634), (12, 27377756), (14, 23466648), (16, 20533317), (21, 15644432), (24, 13688878), (28, 11733324), (42, 7822216), (43, 7640304), (48, 6844439), (56, 5866662), (84, 3911108), (86, 3820152), (112, 2933331), (129, 2546768), (168, 1955554), (172, 1910076), (258, 1273384), (301, 1091472), (336, 977777), (344, 955038), (516, 636692), (602, 545736), (688, 477519), (903, 363824), (1032, 318346), (1204, 272868), (1806, 181912), (2064, 159173), (2408, 136434), (3612, 90956), (4816, 68217), (7224, 45478), (14448, 22739)]