788757948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{42379}}^1$

素因数の和:42447

約数の個数: 72

約数和(自身を含む): 2221390080

約数和(自身を除く): 1432632132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 141, 188, 198, 282, 396, 423, 517, 564, 846, 1034, 1551, 1692, 2068, 3102, 4653, 6204, 9306, 18612, 42379, 84758, 127137, 169516, 254274, 381411, 466169, 508548, 762822, 932338, 1398507, 1525644, 1864676, 1991813, 2797014, 3983626, 4195521, 5594028, 5975439, 7967252, 8391042, 11950878, 16782084, 17926317, 21909943, 23901756, 35852634, 43819886, 65729829, 71705268, 87639772, 131459658, 197189487, 262919316, 394378974, 788757948]

約数ペア:

[(1, 788757948), (2, 394378974), (3, 262919316), (4, 197189487), (6, 131459658), (9, 87639772), (11, 71705268), (12, 65729829), (18, 43819886), (22, 35852634), (33, 23901756), (36, 21909943), (44, 17926317), (47, 16782084), (66, 11950878), (94, 8391042), (99, 7967252), (132, 5975439), (141, 5594028), (188, 4195521), (198, 3983626), (282, 2797014), (396, 1991813), (423, 1864676), (517, 1525644), (564, 1398507), (846, 932338), (1034, 762822), (1551, 508548), (1692, 466169), (2068, 381411), (3102, 254274), (4653, 169516), (6204, 127137), (9306, 84758), (18612, 42379)]