509969144

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{8237}}^1$

素因数の和:8423

約数の個数: 32

約数和(自身を含む): 978674400

約数和(自身を除く): 468705256

約数列:

[1, 2, 4, 8, 71, 109, 142, 218, 284, 436, 568, 872, 7739, 8237, 15478, 16474, 30956, 32948, 61912, 65896, 584827, 897833, 1169654, 1795666, 2339308, 3591332, 4678616, 7182664, 63746143, 127492286, 254984572, 509969144]

約数ペア:

[(1, 509969144), (2, 254984572), (4, 127492286), (8, 63746143), (71, 7182664), (109, 4678616), (142, 3591332), (218, 2339308), (284, 1795666), (436, 1169654), (568, 897833), (872, 584827), (7739, 65896), (8237, 61912), (15478, 32948), (16474, 30956)]