404072660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 940584960

約数和(自身を除く): 536512300

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 107, 116, 145, 170, 214, 290, 340, 383, 428, 493, 535, 580, 766, 986, 1070, 1532, 1819, 1915, 1972, 2140, 2465, 3103, 3638, 3830, 4930, 6206, 6511, 7276, 7660, 9095, 9860, 11107, 12412, 13022, 15515, 18190, 22214, 26044, 31030, 32555, 36380, 40981, 44428, 52751, 55535, 62060, 65110, 81962, 105502, 111070, 130220, 163924, 188819, 204905, 211004, 222140, 263755, 377638, 409810, 527510, 696677, 755276, 819620, 944095, 1055020, 1188449, 1393354, 1888190, 2376898, 2786708, 3483385, 3776380, 4753796, 5942245, 6966770, 11884490, 13933540, 20203633, 23768980, 40407266, 80814532, 101018165, 202036330, 404072660]

約数ペア:

[(1, 404072660), (2, 202036330), (4, 101018165), (5, 80814532), (10, 40407266), (17, 23768980), (20, 20203633), (29, 13933540), (34, 11884490), (58, 6966770), (68, 5942245), (85, 4753796), (107, 3776380), (116, 3483385), (145, 2786708), (170, 2376898), (214, 1888190), (290, 1393354), (340, 1188449), (383, 1055020), (428, 944095), (493, 819620), (535, 755276), (580, 696677), (766, 527510), (986, 409810), (1070, 377638), (1532, 263755), (1819, 222140), (1915, 211004), (1972, 204905), (2140, 188819), (2465, 163924), (3103, 130220), (3638, 111070), (3830, 105502), (4930, 81962), (6206, 65110), (6511, 62060), (7276, 55535), (7660, 52751), (9095, 44428), (9860, 40981), (11107, 36380), (12412, 32555), (13022, 31030), (15515, 26044), (18190, 22214)]