251069868

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3625

約数の個数: 120

約数和(自身を含む): 774523904

約数和(自身を除く): 523454036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1302, 1674, 1953, 2268, 2511, 2604, 3348, 3571, 3906, 5022, 5859, 7142, 7812, 10044, 10713, 11718, 14284, 17577, 21426, 23436, 24997, 32139, 35154, 42852, 49994, 64278, 70308, 74991, 96417, 99988, 110701, 128556, 149982, 192834, 221402, 224973, 289251, 299964, 332103, 385668, 442804, 449946, 578502, 664206, 674919, 774907, 899892, 996309, 1157004, 1328412, 1349838, 1549814, 1992618, 2024757, 2324721, 2699676, 2988927, 3099628, 3985236, 4049514, 4649442, 5977854, 6974163, 8099028, 8966781, 9298884, 11955708, 13948326, 17933562, 20922489, 27896652, 35867124, 41844978, 62767467, 83689956, 125534934, 251069868]

約数ペア:

[(1, 251069868), (2, 125534934), (3, 83689956), (4, 62767467), (6, 41844978), (7, 35867124), (9, 27896652), (12, 20922489), (14, 17933562), (18, 13948326), (21, 11955708), (27, 9298884), (28, 8966781), (31, 8099028), (36, 6974163), (42, 5977854), (54, 4649442), (62, 4049514), (63, 3985236), (81, 3099628), (84, 2988927), (93, 2699676), (108, 2324721), (124, 2024757), (126, 1992618), (162, 1549814), (186, 1349838), (189, 1328412), (217, 1157004), (252, 996309), (279, 899892), (324, 774907), (372, 674919), (378, 664206), (434, 578502), (558, 449946), (567, 442804), (651, 385668), (756, 332103), (837, 299964), (868, 289251), (1116, 224973), (1134, 221402), (1302, 192834), (1674, 149982), (1953, 128556), (2268, 110701), (2511, 99988), (2604, 96417), (3348, 74991), (3571, 70308), (3906, 64278), (5022, 49994), (5859, 42852), (7142, 35154), (7812, 32139), (10044, 24997), (10713, 23436), (11718, 21426), (14284, 17577)]