222137244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3137}}^1$

素因数の和:3435

約数の個数: 72

約数和(自身を含む): 644218848

約数和(自身を除く): 422081604

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, 3137, 3372, 3934, 5058, 5901, 6274, 7868, 9411, 10116, 11802, 12548, 17703, 18822, 21959, 23604, 28233, 35406, 37644, 43918, 56466, 65877, 70812, 87836, 112932, 131754, 197631, 263508, 395262, 790524, 881497, 1762994, 2644491, 3525988, 5288982, 6170479, 7933473, 10577964, 12340958, 15866946, 18511437, 24681916, 31733892, 37022874, 55534311, 74045748, 111068622, 222137244]

約数ペア:

[(1, 222137244), (2, 111068622), (3, 74045748), (4, 55534311), (6, 37022874), (7, 31733892), (9, 24681916), (12, 18511437), (14, 15866946), (18, 12340958), (21, 10577964), (28, 7933473), (36, 6170479), (42, 5288982), (63, 3525988), (84, 2644491), (126, 1762994), (252, 881497), (281, 790524), (562, 395262), (843, 263508), (1124, 197631), (1686, 131754), (1967, 112932), (2529, 87836), (3137, 70812), (3372, 65877), (3934, 56466), (5058, 43918), (5901, 37644), (6274, 35406), (7868, 28233), (9411, 23604), (10116, 21959), (11802, 18822), (12548, 17703)]