328249984

素因数分解:

$2^7\times {\mathrm{709}}^1\times {\mathrm{3617}}^1$

素因数の和:4340

約数の個数: 32

約数和(自身を含む): 655038900

約数和(自身を除く): 326788916

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 709, 1418, 2836, 3617, 5672, 7234, 11344, 14468, 22688, 28936, 45376, 57872, 90752, 115744, 231488, 462976, 2564453, 5128906, 10257812, 20515624, 41031248, 82062496, 164124992, 328249984]

約数ペア:

[(1, 328249984), (2, 164124992), (4, 82062496), (8, 41031248), (16, 20515624), (32, 10257812), (64, 5128906), (128, 2564453), (709, 462976), (1418, 231488), (2836, 115744), (3617, 90752), (5672, 57872), (7234, 45376), (11344, 28936), (14468, 22688)]