220363992

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 617245200

約数和(自身を除く): 396881208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 109, 129, 172, 218, 258, 327, 344, 387, 436, 516, 653, 654, 774, 872, 981, 1032, 1306, 1308, 1548, 1959, 1962, 2612, 2616, 3096, 3918, 3924, 4687, 5224, 5877, 7836, 7848, 9374, 11754, 14061, 15672, 18748, 23508, 28079, 28122, 37496, 42183, 47016, 56158, 56244, 71177, 84237, 84366, 112316, 112488, 142354, 168474, 168732, 213531, 224632, 252711, 284708, 336948, 337464, 427062, 505422, 569416, 640593, 673896, 854124, 1010844, 1281186, 1708248, 2021688, 2562372, 3060611, 5124744, 6121222, 9181833, 12242444, 18363666, 24484888, 27545499, 36727332, 55090998, 73454664, 110181996, 220363992]

約数ペア:

[(1, 220363992), (2, 110181996), (3, 73454664), (4, 55090998), (6, 36727332), (8, 27545499), (9, 24484888), (12, 18363666), (18, 12242444), (24, 9181833), (36, 6121222), (43, 5124744), (72, 3060611), (86, 2562372), (109, 2021688), (129, 1708248), (172, 1281186), (218, 1010844), (258, 854124), (327, 673896), (344, 640593), (387, 569416), (436, 505422), (516, 427062), (653, 337464), (654, 336948), (774, 284708), (872, 252711), (981, 224632), (1032, 213531), (1306, 168732), (1308, 168474), (1548, 142354), (1959, 112488), (1962, 112316), (2612, 84366), (2616, 84237), (3096, 71177), (3918, 56244), (3924, 56158), (4687, 47016), (5224, 42183), (5877, 37496), (7836, 28122), (7848, 28079), (9374, 23508), (11754, 18748), (14061, 15672)]