274222770616

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{561931907}}^1$

素因数の和:561931974

約数の個数: 16

約数和(自身を含む): 522596674440

約数和(自身を除く): 248373903824

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 561931907, 1123863814, 2247727628, 4495455256, 34277846327, 68555692654, 137111385308, 274222770616]

約数ペア:

[(1, 274222770616), (2, 137111385308), (4, 68555692654), (8, 34277846327), (61, 4495455256), (122, 2247727628), (244, 1123863814), (488, 561931907)]