2577226928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 5373941760

約数和(自身を除く): 2796714832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 151, 262, 272, 302, 479, 524, 604, 958, 1048, 1208, 1916, 2096, 2227, 2416, 2567, 3832, 4454, 5134, 7664, 8143, 8908, 10268, 16286, 17816, 19781, 20536, 32572, 35632, 39562, 41072, 62749, 65144, 72329, 79124, 125498, 130288, 144658, 158248, 250996, 289316, 316496, 336277, 501992, 578632, 672554, 1003984, 1066733, 1157264, 1229593, 1345108, 2133466, 2459186, 2690216, 4266932, 4918372, 5380432, 8533864, 9475099, 9836744, 17067728, 18950198, 19673488, 37900396, 75800792, 151601584, 161076683, 322153366, 644306732, 1288613464, 2577226928]

約数ペア:

[(1, 2577226928), (2, 1288613464), (4, 644306732), (8, 322153366), (16, 161076683), (17, 151601584), (34, 75800792), (68, 37900396), (131, 19673488), (136, 18950198), (151, 17067728), (262, 9836744), (272, 9475099), (302, 8533864), (479, 5380432), (524, 4918372), (604, 4266932), (958, 2690216), (1048, 2459186), (1208, 2133466), (1916, 1345108), (2096, 1229593), (2227, 1157264), (2416, 1066733), (2567, 1003984), (3832, 672554), (4454, 578632), (5134, 501992), (7664, 336277), (8143, 316496), (8908, 289316), (10268, 250996), (16286, 158248), (17816, 144658), (19781, 130288), (20536, 125498), (32572, 79124), (35632, 72329), (39562, 65144), (41072, 62749)]