620670876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{254791}}^1$

素因数の和:254834

約数の個数: 48

約数和(自身を含む): 1712202240

約数和(自身を除く): 1091531364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 254791, 509582, 764373, 1019164, 1528746, 1783537, 3057492, 3567074, 5350611, 7134148, 7388939, 10701222, 14777878, 21402444, 22166817, 29555756, 44333634, 51722573, 88667268, 103445146, 155167719, 206890292, 310335438, 620670876]

約数ペア:

[(1, 620670876), (2, 310335438), (3, 206890292), (4, 155167719), (6, 103445146), (7, 88667268), (12, 51722573), (14, 44333634), (21, 29555756), (28, 22166817), (29, 21402444), (42, 14777878), (58, 10701222), (84, 7388939), (87, 7134148), (116, 5350611), (174, 3567074), (203, 3057492), (348, 1783537), (406, 1528746), (609, 1019164), (812, 764373), (1218, 509582), (2436, 254791)]