897498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 2358720

約数和(自身を除く): 1461222

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 419, 714, 838, 1071, 1257, 2142, 2514, 2933, 3771, 5866, 7123, 7542, 8799, 14246, 17598, 21369, 26397, 42738, 49861, 52794, 64107, 99722, 128214, 149583, 299166, 448749, 897498]

約数ペア:

[(1, 897498), (2, 448749), (3, 299166), (6, 149583), (7, 128214), (9, 99722), (14, 64107), (17, 52794), (18, 49861), (21, 42738), (34, 26397), (42, 21369), (51, 17598), (63, 14246), (102, 8799), (119, 7542), (126, 7123), (153, 5866), (238, 3771), (306, 2933), (357, 2514), (419, 2142), (714, 1257), (838, 1071)]