1531026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 3931200

約数和(自身を除く): 2400174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 419, 522, 609, 838, 1218, 1257, 1827, 2514, 2933, 3654, 3771, 5866, 7542, 8799, 12151, 17598, 24302, 26397, 36453, 52794, 72906, 85057, 109359, 170114, 218718, 255171, 510342, 765513, 1531026]

約数ペア:

[(1, 1531026), (2, 765513), (3, 510342), (6, 255171), (7, 218718), (9, 170114), (14, 109359), (18, 85057), (21, 72906), (29, 52794), (42, 36453), (58, 26397), (63, 24302), (87, 17598), (126, 12151), (174, 8799), (203, 7542), (261, 5866), (406, 3771), (419, 3654), (522, 2933), (609, 2514), (838, 1827), (1218, 1257)]