385763008

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1701

約数の個数: 56

約数和(自身を含む): 796934144

約数和(自身を除く): 411171136

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 496, 508, 992, 1016, 1531, 1984, 2032, 3062, 3937, 4064, 6124, 7874, 8128, 12248, 15748, 24496, 31496, 47461, 48992, 62992, 94922, 97984, 125984, 189844, 194437, 251968, 379688, 388874, 759376, 777748, 1518752, 1555496, 3037504, 3110992, 6027547, 6221984, 12055094, 12443968, 24110188, 48220376, 96440752, 192881504, 385763008]

約数ペア:

[(1, 385763008), (2, 192881504), (4, 96440752), (8, 48220376), (16, 24110188), (31, 12443968), (32, 12055094), (62, 6221984), (64, 6027547), (124, 3110992), (127, 3037504), (248, 1555496), (254, 1518752), (496, 777748), (508, 759376), (992, 388874), (1016, 379688), (1531, 251968), (1984, 194437), (2032, 189844), (3062, 125984), (3937, 97984), (4064, 94922), (6124, 62992), (7874, 48992), (8128, 47461), (12248, 31496), (15748, 24496)]