2689018368

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{56473}}^1$

素因数の和:56525

約数の個数: 80

約数和(自身を含む): 7394931456

約数和(自身を除く): 4705913088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15872, 23808, 47616, 56473, 112946, 169419, 225892, 338838, 451784, 677676, 903568, 1355352, 1750663, 1807136, 2710704, 3501326, 3614272, 5251989, 5421408, 7002652, 7228544, 10503978, 10842816, 14005304, 14457088, 21007956, 21685632, 28010608, 28914176, 42015912, 43371264, 56021216, 84031824, 86742528, 112042432, 168063648, 224084864, 336127296, 448169728, 672254592, 896339456, 1344509184, 2689018368]

約数ペア:

[(1, 2689018368), (2, 1344509184), (3, 896339456), (4, 672254592), (6, 448169728), (8, 336127296), (12, 224084864), (16, 168063648), (24, 112042432), (31, 86742528), (32, 84031824), (48, 56021216), (62, 43371264), (64, 42015912), (93, 28914176), (96, 28010608), (124, 21685632), (128, 21007956), (186, 14457088), (192, 14005304), (248, 10842816), (256, 10503978), (372, 7228544), (384, 7002652), (496, 5421408), (512, 5251989), (744, 3614272), (768, 3501326), (992, 2710704), (1488, 1807136), (1536, 1750663), (1984, 1355352), (2976, 903568), (3968, 677676), (5952, 451784), (7936, 338838), (11904, 225892), (15872, 169419), (23808, 112946), (47616, 56473)]