561325688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2753}}^1$

素因数の和:3108

約数の個数: 64

約数和(自身を含む): 1316632320

約数和(自身を除く): 755306632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 331, 616, 662, 1324, 2317, 2648, 2753, 3641, 4634, 5506, 7282, 9268, 11012, 14564, 18536, 19271, 22024, 25487, 29128, 30283, 38542, 50974, 60566, 77084, 101948, 121132, 154168, 203896, 211981, 242264, 423962, 847924, 911243, 1695848, 1822486, 3644972, 6378701, 7289944, 10023673, 12757402, 20047346, 25514804, 40094692, 51029608, 70165711, 80189384, 140331422, 280662844, 561325688]

約数ペア:

[(1, 561325688), (2, 280662844), (4, 140331422), (7, 80189384), (8, 70165711), (11, 51029608), (14, 40094692), (22, 25514804), (28, 20047346), (44, 12757402), (56, 10023673), (77, 7289944), (88, 6378701), (154, 3644972), (308, 1822486), (331, 1695848), (616, 911243), (662, 847924), (1324, 423962), (2317, 242264), (2648, 211981), (2753, 203896), (3641, 154168), (4634, 121132), (5506, 101948), (7282, 77084), (9268, 60566), (11012, 50974), (14564, 38542), (18536, 30283), (19271, 29128), (22024, 25487)]