285435516

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{1187}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 690560640

約数和(自身を除く): 405125124

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 691, 1187, 1382, 2073, 2374, 2764, 3561, 4146, 4748, 7122, 8292, 14244, 20039, 34423, 40078, 60117, 68846, 80156, 103269, 120234, 137692, 206538, 240468, 413076, 820217, 1640434, 2460651, 3280868, 4921302, 9842604, 23786293, 47572586, 71358879, 95145172, 142717758, 285435516]

約数ペア:

[(1, 285435516), (2, 142717758), (3, 95145172), (4, 71358879), (6, 47572586), (12, 23786293), (29, 9842604), (58, 4921302), (87, 3280868), (116, 2460651), (174, 1640434), (348, 820217), (691, 413076), (1187, 240468), (1382, 206538), (2073, 137692), (2374, 120234), (2764, 103269), (3561, 80156), (4146, 68846), (4748, 60117), (7122, 40078), (8292, 34423), (14244, 20039)]