307261188

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{72949}}^1$

素因数の和:72978

約数の個数: 60

約数和(自身を含む): 865041100

約数和(自身を除く): 557779912

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 72949, 145898, 218847, 291796, 437694, 656541, 875388, 948337, 1313082, 1896674, 1969623, 2626164, 2845011, 3793348, 3939246, 5690022, 5908869, 7878492, 8535033, 11380044, 11817738, 17070066, 23635476, 25605099, 34140132, 51210198, 76815297, 102420396, 153630594, 307261188]

約数ペア:

[(1, 307261188), (2, 153630594), (3, 102420396), (4, 76815297), (6, 51210198), (9, 34140132), (12, 25605099), (13, 23635476), (18, 17070066), (26, 11817738), (27, 11380044), (36, 8535033), (39, 7878492), (52, 5908869), (54, 5690022), (78, 3939246), (81, 3793348), (108, 2845011), (117, 2626164), (156, 1969623), (162, 1896674), (234, 1313082), (324, 948337), (351, 875388), (468, 656541), (702, 437694), (1053, 291796), (1404, 218847), (2106, 145898), (4212, 72949)]