918385076

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{17021}}^1$

素因数の和:17120

約数の個数: 48

約数和(自身を含む): 1921715712

約数和(自身を除く): 1003330636

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 164, 188, 287, 329, 574, 658, 1148, 1316, 1927, 3854, 7708, 13489, 17021, 26978, 34042, 53956, 68084, 119147, 238294, 476588, 697861, 799987, 1395722, 1599974, 2791444, 3199948, 4885027, 5599909, 9770054, 11199818, 19540108, 22399636, 32799467, 65598934, 131197868, 229596269, 459192538, 918385076]

約数ペア:

[(1, 918385076), (2, 459192538), (4, 229596269), (7, 131197868), (14, 65598934), (28, 32799467), (41, 22399636), (47, 19540108), (82, 11199818), (94, 9770054), (164, 5599909), (188, 4885027), (287, 3199948), (329, 2791444), (574, 1599974), (658, 1395722), (1148, 799987), (1316, 697861), (1927, 476588), (3854, 238294), (7708, 119147), (13489, 68084), (17021, 53956), (26978, 34042)]