388269414

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{31307}}^1$

素因数の和:31381

約数の個数: 48

約数和(自身を含む): 923085072

約数和(自身を除く): 534815658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 4134, 6201, 12402, 31307, 62614, 93921, 187842, 281763, 406991, 563526, 813982, 1220973, 1659271, 2441946, 3318542, 3662919, 4977813, 7325838, 9955626, 14933439, 21570523, 29866878, 43141046, 64711569, 129423138, 194134707, 388269414]

約数ペア:

[(1, 388269414), (2, 194134707), (3, 129423138), (6, 64711569), (9, 43141046), (13, 29866878), (18, 21570523), (26, 14933439), (39, 9955626), (53, 7325838), (78, 4977813), (106, 3662919), (117, 3318542), (159, 2441946), (234, 1659271), (318, 1220973), (477, 813982), (689, 563526), (954, 406991), (1378, 281763), (2067, 187842), (4134, 93921), (6201, 62614), (12402, 31307)]