217425318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{49169}}^1$

素因数の和:49252

約数の個数: 32

約数和(自身を含む): 481472640

約数和(自身を除く): 264047322

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 49169, 98338, 147507, 295014, 540859, 1081718, 1622577, 3245154, 3294323, 6588646, 9882969, 19765938, 36237553, 72475106, 108712659, 217425318]

約数ペア:

[(1, 217425318), (2, 108712659), (3, 72475106), (6, 36237553), (11, 19765938), (22, 9882969), (33, 6588646), (66, 3294323), (67, 3245154), (134, 1622577), (201, 1081718), (402, 540859), (737, 295014), (1474, 147507), (2211, 98338), (4422, 49169)]