491114872

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{359}}^1\times {\mathrm{631}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 928281600

約数和(自身を除く): 437166728

約数列:

[1, 2, 4, 8, 271, 359, 542, 631, 718, 1084, 1262, 1436, 2168, 2524, 2872, 5048, 97289, 171001, 194578, 226529, 342002, 389156, 453058, 684004, 778312, 906116, 1368008, 1812232, 61389359, 122778718, 245557436, 491114872]

約数ペア:

[(1, 491114872), (2, 245557436), (4, 122778718), (8, 61389359), (271, 1812232), (359, 1368008), (542, 906116), (631, 778312), (718, 684004), (1084, 453058), (1262, 389156), (1436, 342002), (2168, 226529), (2524, 194578), (2872, 171001), (5048, 97289)]