407838976

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3023}}^1$

素因数の和:3087

約数の個数: 72

約数和(自身を含む): 890072064

約数和(自身を除く): 482233088

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 3023, 3968, 4216, 4352, 6046, 7936, 8432, 12092, 16864, 24184, 33728, 48368, 51391, 67456, 93713, 96736, 102782, 134912, 187426, 193472, 205564, 374852, 386944, 411128, 749704, 773888, 822256, 1499408, 1593121, 1644512, 2998816, 3186242, 3289024, 5997632, 6372484, 6578048, 11995264, 12744968, 13156096, 23990528, 25489936, 50979872, 101959744, 203919488, 407838976]

約数ペア:

[(1, 407838976), (2, 203919488), (4, 101959744), (8, 50979872), (16, 25489936), (17, 23990528), (31, 13156096), (32, 12744968), (34, 11995264), (62, 6578048), (64, 6372484), (68, 5997632), (124, 3289024), (128, 3186242), (136, 2998816), (248, 1644512), (256, 1593121), (272, 1499408), (496, 822256), (527, 773888), (544, 749704), (992, 411128), (1054, 386944), (1088, 374852), (1984, 205564), (2108, 193472), (2176, 187426), (3023, 134912), (3968, 102782), (4216, 96736), (4352, 93713), (6046, 67456), (7936, 51391), (8432, 48368), (12092, 33728), (16864, 24184)]