620094736

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{7963}}^1$

素因数の和:8159

約数の個数: 40

約数和(自身を含む): 1248245504

約数和(自身を除く): 628150768

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 1256, 2512, 4867, 7963, 9734, 15926, 19468, 31852, 38936, 63704, 77872, 127408, 246853, 493706, 987412, 1250191, 1974824, 2500382, 3949648, 5000764, 10001528, 20003056, 38755921, 77511842, 155023684, 310047368, 620094736]

約数ペア:

[(1, 620094736), (2, 310047368), (4, 155023684), (8, 77511842), (16, 38755921), (31, 20003056), (62, 10001528), (124, 5000764), (157, 3949648), (248, 2500382), (314, 1974824), (496, 1250191), (628, 987412), (1256, 493706), (2512, 246853), (4867, 127408), (7963, 77872), (9734, 63704), (15926, 38936), (19468, 31852)]