490786416

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179381}}^1$

素因数の和:179414

約数の個数: 60

約数和(自身を含む): 1445818920

約数和(自身を除く): 955032504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 179381, 358762, 538143, 717524, 1076286, 1435048, 1614429, 2152572, 2870096, 3228858, 3408239, 4305144, 6457716, 6816478, 8610288, 10224717, 12915432, 13632956, 20449434, 25830864, 27265912, 30674151, 40898868, 54531824, 61348302, 81797736, 122696604, 163595472, 245393208, 490786416]

約数ペア:

[(1, 490786416), (2, 245393208), (3, 163595472), (4, 122696604), (6, 81797736), (8, 61348302), (9, 54531824), (12, 40898868), (16, 30674151), (18, 27265912), (19, 25830864), (24, 20449434), (36, 13632956), (38, 12915432), (48, 10224717), (57, 8610288), (72, 6816478), (76, 6457716), (114, 4305144), (144, 3408239), (152, 3228858), (171, 2870096), (228, 2152572), (304, 1614429), (342, 1435048), (456, 1076286), (684, 717524), (912, 538143), (1368, 358762), (2736, 179381)]