245146544

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{1129}}^1$

素因数の和:1509

約数の個数: 40

約数和(自身を含む): 488458320

約数和(自身を除く): 243311776

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 331, 656, 662, 1129, 1324, 2258, 2648, 4516, 5296, 9032, 13571, 18064, 27142, 46289, 54284, 92578, 108568, 185156, 217136, 370312, 373699, 740624, 747398, 1494796, 2989592, 5979184, 15321659, 30643318, 61286636, 122573272, 245146544]

約数ペア:

[(1, 245146544), (2, 122573272), (4, 61286636), (8, 30643318), (16, 15321659), (41, 5979184), (82, 2989592), (164, 1494796), (328, 747398), (331, 740624), (656, 373699), (662, 370312), (1129, 217136), (1324, 185156), (2258, 108568), (2648, 92578), (4516, 54284), (5296, 46289), (9032, 27142), (13571, 18064)]