249533432

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{2293}}^1$

素因数の和:2583

約数の個数: 32

約数和(自身を含む): 477886080

約数和(自身を除く): 228352648

約数列:

[1, 2, 4, 8, 61, 122, 223, 244, 446, 488, 892, 1784, 2293, 4586, 9172, 13603, 18344, 27206, 54412, 108824, 139873, 279746, 511339, 559492, 1022678, 1118984, 2045356, 4090712, 31191679, 62383358, 124766716, 249533432]

約数ペア:

[(1, 249533432), (2, 124766716), (4, 62383358), (8, 31191679), (61, 4090712), (122, 2045356), (223, 1118984), (244, 1022678), (446, 559492), (488, 511339), (892, 279746), (1784, 139873), (2293, 108824), (4586, 54412), (9172, 27206), (13603, 18344)]