256471167292

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{4951}}^1\times {\mathrm{94529}}^1$

素因数の和:99621

約数の個数: 24

約数和(自身を含む): 452196732960

約数和(自身を除く): 195725565668

約数列:

[1, 2, 4, 137, 274, 548, 4951, 9902, 19804, 94529, 189058, 378116, 678287, 1356574, 2713148, 12950473, 25900946, 51801892, 468013079, 936026158, 1872052316, 64117791823, 128235583646, 256471167292]

約数ペア:

[(1, 256471167292), (2, 128235583646), (4, 64117791823), (137, 1872052316), (274, 936026158), (548, 468013079), (4951, 51801892), (9902, 25900946), (19804, 12950473), (94529, 2713148), (189058, 1356574), (378116, 678287)]