897431056

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{3407}}^1$

素因数の和:3679

約数の個数: 40

約数和(自身を含む): 1767279744

約数和(自身を除く): 869848688

約数列:

[1, 2, 4, 8, 16, 101, 163, 202, 326, 404, 652, 808, 1304, 1616, 2608, 3407, 6814, 13628, 16463, 27256, 32926, 54512, 65852, 131704, 263408, 344107, 555341, 688214, 1110682, 1376428, 2221364, 2752856, 4442728, 5505712, 8885456, 56089441, 112178882, 224357764, 448715528, 897431056]

約数ペア:

[(1, 897431056), (2, 448715528), (4, 224357764), (8, 112178882), (16, 56089441), (101, 8885456), (163, 5505712), (202, 4442728), (326, 2752856), (404, 2221364), (652, 1376428), (808, 1110682), (1304, 688214), (1616, 555341), (2608, 344107), (3407, 263408), (6814, 131704), (13628, 65852), (16463, 54512), (27256, 32926)]