258443008

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{24623}}^1$

素因数の和:24680

約数の個数: 36

約数和(自身を含む): 528480288

約数和(自身を除く): 270037280

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 656, 1312, 2624, 5248, 10496, 24623, 49246, 98492, 196984, 393968, 787936, 1009543, 1575872, 2019086, 3151744, 4038172, 6303488, 8076344, 16152688, 32305376, 64610752, 129221504, 258443008]

約数ペア:

[(1, 258443008), (2, 129221504), (4, 64610752), (8, 32305376), (16, 16152688), (32, 8076344), (41, 6303488), (64, 4038172), (82, 3151744), (128, 2019086), (164, 1575872), (256, 1009543), (328, 787936), (656, 393968), (1312, 196984), (2624, 98492), (5248, 49246), (10496, 24623)]