745409872

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{2531}}^1$

素因数の和:2851

約数の個数: 40

約数和(自身を含む): 1469370240

約数和(自身を除く): 723960368

約数列:

[1, 2, 4, 8, 16, 79, 158, 233, 316, 466, 632, 932, 1264, 1864, 2531, 3728, 5062, 10124, 18407, 20248, 36814, 40496, 73628, 147256, 199949, 294512, 399898, 589723, 799796, 1179446, 1599592, 2358892, 3199184, 4717784, 9435568, 46588117, 93176234, 186352468, 372704936, 745409872]

約数ペア:

[(1, 745409872), (2, 372704936), (4, 186352468), (8, 93176234), (16, 46588117), (79, 9435568), (158, 4717784), (233, 3199184), (316, 2358892), (466, 1599592), (632, 1179446), (932, 799796), (1264, 589723), (1864, 399898), (2531, 294512), (3728, 199949), (5062, 147256), (10124, 73628), (18407, 40496), (20248, 36814)]