507014340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1747}}^1$

素因数の和:2457

約数の個数: 96

約数和(自身を含む): 1625723904

約数和(自身を除く): 1118709564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 691, 1382, 1747, 2073, 2764, 3455, 3494, 4146, 4837, 5241, 6910, 6988, 8292, 8735, 9674, 10365, 10482, 12229, 13820, 14511, 17470, 19348, 20730, 20964, 24185, 24458, 26205, 29022, 34940, 36687, 41460, 48370, 48916, 52410, 58044, 61145, 72555, 73374, 96740, 104820, 122290, 145110, 146748, 183435, 244580, 290220, 366870, 733740, 1207177, 2414354, 3621531, 4828708, 6035885, 7243062, 8450239, 12071770, 14486124, 16900478, 18107655, 24143540, 25350717, 33800956, 36215310, 42251195, 50701434, 72430620, 84502390, 101402868, 126753585, 169004780, 253507170, 507014340]

約数ペア:

[(1, 507014340), (2, 253507170), (3, 169004780), (4, 126753585), (5, 101402868), (6, 84502390), (7, 72430620), (10, 50701434), (12, 42251195), (14, 36215310), (15, 33800956), (20, 25350717), (21, 24143540), (28, 18107655), (30, 16900478), (35, 14486124), (42, 12071770), (60, 8450239), (70, 7243062), (84, 6035885), (105, 4828708), (140, 3621531), (210, 2414354), (420, 1207177), (691, 733740), (1382, 366870), (1747, 290220), (2073, 244580), (2764, 183435), (3455, 146748), (3494, 145110), (4146, 122290), (4837, 104820), (5241, 96740), (6910, 73374), (6988, 72555), (8292, 61145), (8735, 58044), (9674, 52410), (10365, 48916), (10482, 48370), (12229, 41460), (13820, 36687), (14511, 34940), (17470, 29022), (19348, 26205), (20730, 24458), (20964, 24185)]