748133028

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{3181}}^1$

素因数の和:3377

約数の個数: 72

約数和(自身を含む): 1945856640

約数和(自身を除く): 1197723612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 139, 141, 188, 278, 282, 417, 423, 556, 564, 834, 846, 1251, 1668, 1692, 2502, 3181, 5004, 6362, 6533, 9543, 12724, 13066, 19086, 19599, 26132, 28629, 38172, 39198, 57258, 58797, 78396, 114516, 117594, 149507, 235188, 299014, 442159, 448521, 598028, 884318, 897042, 1326477, 1345563, 1768636, 1794084, 2652954, 2691126, 3979431, 5305908, 5382252, 7958862, 15917724, 20781473, 41562946, 62344419, 83125892, 124688838, 187033257, 249377676, 374066514, 748133028]

約数ペア:

[(1, 748133028), (2, 374066514), (3, 249377676), (4, 187033257), (6, 124688838), (9, 83125892), (12, 62344419), (18, 41562946), (36, 20781473), (47, 15917724), (94, 7958862), (139, 5382252), (141, 5305908), (188, 3979431), (278, 2691126), (282, 2652954), (417, 1794084), (423, 1768636), (556, 1345563), (564, 1326477), (834, 897042), (846, 884318), (1251, 598028), (1668, 448521), (1692, 442159), (2502, 299014), (3181, 235188), (5004, 149507), (6362, 117594), (6533, 114516), (9543, 78396), (12724, 58797), (13066, 57258), (19086, 39198), (19599, 38172), (26132, 28629)]