2564487654744

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{12421}}^1\times {\mathrm{209821}}^1$

素因数の和:222292

約数の個数: 64

約数和(自身を含む): 6568150387680

約数和(自身を除く): 4003662732936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 12421, 24842, 37263, 49684, 74526, 99368, 149052, 209821, 298104, 419642, 509261, 629463, 839284, 1018522, 1258926, 1527783, 1678568, 2037044, 2517852, 3055566, 4074088, 5035704, 6111132, 8602661, 12222264, 17205322, 25807983, 34410644, 51615966, 68821288, 103231932, 206463864, 2606186641, 5212373282, 7818559923, 10424746564, 15637119846, 20849493128, 31274239692, 62548479384, 106853652281, 213707304562, 320560956843, 427414609124, 641121913686, 854829218248, 1282243827372, 2564487654744]

約数ペア:

[(1, 2564487654744), (2, 1282243827372), (3, 854829218248), (4, 641121913686), (6, 427414609124), (8, 320560956843), (12, 213707304562), (24, 106853652281), (41, 62548479384), (82, 31274239692), (123, 20849493128), (164, 15637119846), (246, 10424746564), (328, 7818559923), (492, 5212373282), (984, 2606186641), (12421, 206463864), (24842, 103231932), (37263, 68821288), (49684, 51615966), (74526, 34410644), (99368, 25807983), (149052, 17205322), (209821, 12222264), (298104, 8602661), (419642, 6111132), (509261, 5035704), (629463, 4074088), (839284, 3055566), (1018522, 2517852), (1258926, 2037044), (1527783, 1678568)]