521304928

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{18121}}^1$

素因数の和:18191

約数の個数: 48

約数和(自身を含む): 1096018560

約数和(自身を除く): 574713632

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1798, 3596, 7192, 14384, 18121, 28768, 36242, 72484, 144968, 289936, 525509, 561751, 579872, 1051018, 1123502, 2102036, 2247004, 4204072, 4494008, 8408144, 8988016, 16290779, 16816288, 17976032, 32581558, 65163116, 130326232, 260652464, 521304928]

約数ペア:

[(1, 521304928), (2, 260652464), (4, 130326232), (8, 65163116), (16, 32581558), (29, 17976032), (31, 16816288), (32, 16290779), (58, 8988016), (62, 8408144), (116, 4494008), (124, 4204072), (232, 2247004), (248, 2102036), (464, 1123502), (496, 1051018), (899, 579872), (928, 561751), (992, 525509), (1798, 289936), (3596, 144968), (7192, 72484), (14384, 36242), (18121, 28768)]