416822528

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 875943936

約数和(自身を除く): 459121408

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 256, 424, 496, 848, 991, 992, 1643, 1696, 1982, 1984, 3286, 3392, 3964, 3968, 6572, 6784, 7928, 7936, 13144, 13568, 15856, 26288, 30721, 31712, 52523, 52576, 61442, 63424, 105046, 105152, 122884, 126848, 210092, 210304, 245768, 253696, 420184, 420608, 491536, 840368, 983072, 1628213, 1680736, 1966144, 3256426, 3361472, 3932288, 6512852, 6722944, 7864576, 13025704, 13445888, 26051408, 52102816, 104205632, 208411264, 416822528]

約数ペア:

[(1, 416822528), (2, 208411264), (4, 104205632), (8, 52102816), (16, 26051408), (31, 13445888), (32, 13025704), (53, 7864576), (62, 6722944), (64, 6512852), (106, 3932288), (124, 3361472), (128, 3256426), (212, 1966144), (248, 1680736), (256, 1628213), (424, 983072), (496, 840368), (848, 491536), (991, 420608), (992, 420184), (1643, 253696), (1696, 245768), (1982, 210304), (1984, 210092), (3286, 126848), (3392, 122884), (3964, 105152), (3968, 105046), (6572, 63424), (6784, 61442), (7928, 52576), (7936, 52523), (13144, 31712), (13568, 30721), (15856, 26288)]