400565565712

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{8714009}}^1$

素因数の和:8714060

約数の個数: 60

約数和(自身を含む): 889822417140

約数和(自身を除く): 489256851428

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 2704, 2873, 3536, 5746, 11492, 22984, 45968, 8714009, 17428018, 34856036, 69712072, 113282117, 139424144, 148138153, 226564234, 296276306, 453128468, 592552612, 906256936, 1185105224, 1472667521, 1812513872, 1925795989, 2370210448, 2945335042, 3851591978, 5890670084, 7703183956, 11781340168, 15406367912, 23562680336, 25035347857, 30812735824, 50070695714, 100141391428, 200282782856, 400565565712]

約数ペア:

[(1, 400565565712), (2, 200282782856), (4, 100141391428), (8, 50070695714), (13, 30812735824), (16, 25035347857), (17, 23562680336), (26, 15406367912), (34, 11781340168), (52, 7703183956), (68, 5890670084), (104, 3851591978), (136, 2945335042), (169, 2370210448), (208, 1925795989), (221, 1812513872), (272, 1472667521), (338, 1185105224), (442, 906256936), (676, 592552612), (884, 453128468), (1352, 296276306), (1768, 226564234), (2704, 148138153), (2873, 139424144), (3536, 113282117), (5746, 69712072), (11492, 34856036), (22984, 17428018), (45968, 8714009)]