252075564

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19949}}^1$

素因数の和:19981

約数の個数: 72

約数和(自身を含む): 711656400

約数和(自身を除く): 459580836

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, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 19949, 39898, 59847, 79796, 119694, 179541, 239388, 259337, 359082, 518674, 538623, 718164, 778011, 1037348, 1077246, 1556022, 1615869, 2154492, 2334033, 3112044, 3231738, 4668066, 4847607, 6463476, 7002099, 9336132, 9695214, 14004198, 19390428, 21006297, 28008396, 42012594, 63018891, 84025188, 126037782, 252075564]

約数ペア:

[(1, 252075564), (2, 126037782), (3, 84025188), (4, 63018891), (6, 42012594), (9, 28008396), (12, 21006297), (13, 19390428), (18, 14004198), (26, 9695214), (27, 9336132), (36, 7002099), (39, 6463476), (52, 4847607), (54, 4668066), (78, 3231738), (81, 3112044), (108, 2334033), (117, 2154492), (156, 1615869), (162, 1556022), (234, 1077246), (243, 1037348), (324, 778011), (351, 718164), (468, 538623), (486, 518674), (702, 359082), (972, 259337), (1053, 239388), (1404, 179541), (2106, 119694), (3159, 79796), (4212, 59847), (6318, 39898), (12636, 19949)]