638364132

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{859}}^1\times {\mathrm{983}}^1$

素因数の和:1862

約数の個数: 96

約数和(自身を含む): 1895577600

約数和(自身を除く): 1257213468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 859, 983, 1718, 1966, 2577, 2949, 3436, 3932, 5154, 5898, 6013, 6881, 7731, 8847, 10308, 11796, 12026, 13762, 15462, 17694, 18039, 20643, 23193, 24052, 26541, 27524, 30924, 35388, 36078, 41286, 46386, 53082, 54117, 61929, 72156, 82572, 92772, 106164, 108234, 123858, 162351, 185787, 216468, 247716, 324702, 371574, 649404, 743148, 844397, 1688794, 2533191, 3377588, 5066382, 5910779, 7599573, 10132764, 11821558, 15199146, 17732337, 22798719, 23643116, 30398292, 35464674, 45597438, 53197011, 70929348, 91194876, 106394022, 159591033, 212788044, 319182066, 638364132]

約数ペア:

[(1, 638364132), (2, 319182066), (3, 212788044), (4, 159591033), (6, 106394022), (7, 91194876), (9, 70929348), (12, 53197011), (14, 45597438), (18, 35464674), (21, 30398292), (27, 23643116), (28, 22798719), (36, 17732337), (42, 15199146), (54, 11821558), (63, 10132764), (84, 7599573), (108, 5910779), (126, 5066382), (189, 3377588), (252, 2533191), (378, 1688794), (756, 844397), (859, 743148), (983, 649404), (1718, 371574), (1966, 324702), (2577, 247716), (2949, 216468), (3436, 185787), (3932, 162351), (5154, 123858), (5898, 108234), (6013, 106164), (6881, 92772), (7731, 82572), (8847, 72156), (10308, 61929), (11796, 54117), (12026, 53082), (13762, 46386), (15462, 41286), (17694, 36078), (18039, 35388), (20643, 30924), (23193, 27524), (24052, 26541)]