386472028

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{9133}}^1$

素因数の和:9357

約数の個数: 24

約数和(自身を含む): 690530400

約数和(自身を除く): 304058372

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 596, 9133, 10579, 18266, 21158, 36532, 42316, 648443, 1296886, 1360817, 2593772, 2721634, 5443268, 96618007, 193236014, 386472028]

約数ペア:

[(1, 386472028), (2, 193236014), (4, 96618007), (71, 5443268), (142, 2721634), (149, 2593772), (284, 1360817), (298, 1296886), (596, 648443), (9133, 42316), (10579, 36532), (18266, 21158)]