661036614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{542723}}^1$

素因数の和:542764

約数の個数: 32

約数和(自身を含む): 1563045120

約数和(自身を除く): 902008506

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 542723, 1085446, 1628169, 3256338, 3799061, 7598122, 11397183, 15738967, 22794366, 31477934, 47216901, 94433802, 110172769, 220345538, 330518307, 661036614]

約数ペア:

[(1, 661036614), (2, 330518307), (3, 220345538), (6, 110172769), (7, 94433802), (14, 47216901), (21, 31477934), (29, 22794366), (42, 15738967), (58, 11397183), (87, 7598122), (174, 3799061), (203, 3256338), (406, 1628169), (609, 1085446), (1218, 542723)]