304867318

素因数分解:

$2^1\times 7^3\times {\mathrm{521}}^1\times {\mathrm{853}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 534945600

約数和(自身を除く): 230078282

約数列:

[1, 2, 7, 14, 49, 98, 343, 521, 686, 853, 1042, 1706, 3647, 5971, 7294, 11942, 25529, 41797, 51058, 83594, 178703, 292579, 357406, 444413, 585158, 888826, 3110891, 6221782, 21776237, 43552474, 152433659, 304867318]

約数ペア:

[(1, 304867318), (2, 152433659), (7, 43552474), (14, 21776237), (49, 6221782), (98, 3110891), (343, 888826), (521, 585158), (686, 444413), (853, 357406), (1042, 292579), (1706, 178703), (3647, 83594), (5971, 51058), (7294, 41797), (11942, 25529)]