289804048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{2843}}^1$

素因数の和:3151

約数の個数: 40

約数和(自身を含む): 588230208

約数和(自身を除く): 298426160

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 277, 368, 554, 1108, 2216, 2843, 4432, 5686, 6371, 11372, 12742, 22744, 25484, 45488, 50968, 65389, 101936, 130778, 261556, 523112, 787511, 1046224, 1575022, 3150044, 6300088, 12600176, 18112753, 36225506, 72451012, 144902024, 289804048]

約数ペア:

[(1, 289804048), (2, 144902024), (4, 72451012), (8, 36225506), (16, 18112753), (23, 12600176), (46, 6300088), (92, 3150044), (184, 1575022), (277, 1046224), (368, 787511), (554, 523112), (1108, 261556), (2216, 130778), (2843, 101936), (4432, 65389), (5686, 50968), (6371, 45488), (11372, 25484), (12742, 22744)]