489659824

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{983}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 960509952

約数和(自身を除く): 470850128

約数列:

[1, 2, 4, 8, 16, 163, 191, 326, 382, 652, 764, 983, 1304, 1528, 1966, 2608, 3056, 3932, 7864, 15728, 31133, 62266, 124532, 160229, 187753, 249064, 320458, 375506, 498128, 640916, 751012, 1281832, 1502024, 2563664, 3004048, 30603739, 61207478, 122414956, 244829912, 489659824]

約数ペア:

[(1, 489659824), (2, 244829912), (4, 122414956), (8, 61207478), (16, 30603739), (163, 3004048), (191, 2563664), (326, 1502024), (382, 1281832), (652, 751012), (764, 640916), (983, 498128), (1304, 375506), (1528, 320458), (1966, 249064), (2608, 187753), (3056, 160229), (3932, 124532), (7864, 62266), (15728, 31133)]