291501132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{3319}}^1$

素因数の和:3902

約数の個数: 48

約数和(自身を含む): 734012160

約数和(自身を除く): 442511028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 563, 1126, 1689, 2252, 3319, 3378, 6638, 6756, 7319, 9957, 13276, 14638, 19914, 21957, 29276, 39828, 43147, 43914, 86294, 87828, 129441, 172588, 258882, 517764, 1868597, 3737194, 5605791, 7474388, 11211582, 22423164, 24291761, 48583522, 72875283, 97167044, 145750566, 291501132]

約数ペア:

[(1, 291501132), (2, 145750566), (3, 97167044), (4, 72875283), (6, 48583522), (12, 24291761), (13, 22423164), (26, 11211582), (39, 7474388), (52, 5605791), (78, 3737194), (156, 1868597), (563, 517764), (1126, 258882), (1689, 172588), (2252, 129441), (3319, 87828), (3378, 86294), (6638, 43914), (6756, 43147), (7319, 39828), (9957, 29276), (13276, 21957), (14638, 19914)]