285159924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4027}}^1$

素因数の和:4325

約数の個数: 72

約数和(自身を含む): 826932288

約数和(自身を除く): 541772364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 562, 843, 1124, 1686, 1967, 2529, 3372, 3934, 4027, 5058, 5901, 7868, 8054, 10116, 11802, 12081, 16108, 17703, 23604, 24162, 28189, 35406, 36243, 48324, 56378, 70812, 72486, 84567, 112756, 144972, 169134, 253701, 338268, 507402, 1014804, 1131587, 2263174, 3394761, 4526348, 6789522, 7921109, 10184283, 13579044, 15842218, 20368566, 23763327, 31684436, 40737132, 47526654, 71289981, 95053308, 142579962, 285159924]

約数ペア:

[(1, 285159924), (2, 142579962), (3, 95053308), (4, 71289981), (6, 47526654), (7, 40737132), (9, 31684436), (12, 23763327), (14, 20368566), (18, 15842218), (21, 13579044), (28, 10184283), (36, 7921109), (42, 6789522), (63, 4526348), (84, 3394761), (126, 2263174), (252, 1131587), (281, 1014804), (562, 507402), (843, 338268), (1124, 253701), (1686, 169134), (1967, 144972), (2529, 112756), (3372, 84567), (3934, 72486), (4027, 70812), (5058, 56378), (5901, 48324), (7868, 36243), (8054, 35406), (10116, 28189), (11802, 24162), (12081, 23604), (16108, 17703)]