420576296

素因数分解:

$2^3\times 7^1\times {\mathrm{1601}}^1\times {\mathrm{4691}}^1$

素因数の和:6305

約数の個数: 32

約数和(自身を含む): 901990080

約数和(自身を除く): 481413784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1601, 3202, 4691, 6404, 9382, 11207, 12808, 18764, 22414, 32837, 37528, 44828, 65674, 89656, 131348, 262696, 7510291, 15020582, 30041164, 52572037, 60082328, 105144074, 210288148, 420576296]

約数ペア:

[(1, 420576296), (2, 210288148), (4, 105144074), (7, 60082328), (8, 52572037), (14, 30041164), (28, 15020582), (56, 7510291), (1601, 262696), (3202, 131348), (4691, 89656), (6404, 65674), (9382, 44828), (11207, 37528), (12808, 32837), (18764, 22414)]