274137584

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{30983}}^1$

素因数の和:31077

約数の個数: 40

約数和(自身を含む): 614722560

約数和(自身を除く): 340584976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 30983, 61966, 123932, 216881, 247864, 433762, 495728, 867524, 1735048, 2447657, 3470096, 4895314, 9790628, 17133599, 19581256, 34267198, 39162512, 68534396, 137068792, 274137584]

約数ペア:

[(1, 274137584), (2, 137068792), (4, 68534396), (7, 39162512), (8, 34267198), (14, 19581256), (16, 17133599), (28, 9790628), (56, 4895314), (79, 3470096), (112, 2447657), (158, 1735048), (316, 867524), (553, 495728), (632, 433762), (1106, 247864), (1264, 216881), (2212, 123932), (4424, 61966), (8848, 30983)]