312909536

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 671328000

約数和(自身を除く): 358418464

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 73, 116, 124, 146, 149, 232, 248, 292, 298, 464, 496, 584, 596, 899, 928, 992, 1168, 1192, 1798, 2117, 2263, 2336, 2384, 3596, 4234, 4321, 4526, 4619, 4768, 7192, 8468, 8642, 9052, 9238, 10877, 14384, 16936, 17284, 18104, 18476, 21754, 28768, 33872, 34568, 36208, 36952, 43508, 65627, 67744, 69136, 72416, 73904, 87016, 131254, 133951, 138272, 147808, 174032, 262508, 267902, 315433, 337187, 348064, 525016, 535804, 630866, 674374, 1050032, 1071608, 1261732, 1348748, 2100064, 2143216, 2523464, 2697496, 4286432, 5046928, 5394992, 9778423, 10093856, 10789984, 19556846, 39113692, 78227384, 156454768, 312909536]

約数ペア:

[(1, 312909536), (2, 156454768), (4, 78227384), (8, 39113692), (16, 19556846), (29, 10789984), (31, 10093856), (32, 9778423), (58, 5394992), (62, 5046928), (73, 4286432), (116, 2697496), (124, 2523464), (146, 2143216), (149, 2100064), (232, 1348748), (248, 1261732), (292, 1071608), (298, 1050032), (464, 674374), (496, 630866), (584, 535804), (596, 525016), (899, 348064), (928, 337187), (992, 315433), (1168, 267902), (1192, 262508), (1798, 174032), (2117, 147808), (2263, 138272), (2336, 133951), (2384, 131254), (3596, 87016), (4234, 73904), (4321, 72416), (4526, 69136), (4619, 67744), (4768, 65627), (7192, 43508), (8468, 36952), (8642, 36208), (9052, 34568), (9238, 33872), (10877, 28768), (14384, 21754), (16936, 18476), (17284, 18104)]