247442904

素因数分解:

$2^3\times 3^3\times {\mathrm{359}}^1\times {\mathrm{3191}}^1$

素因数の和:3565

約数の個数: 64

約数和(自身を含む): 689472000

約数和(自身を除く): 442029096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 359, 718, 1077, 1436, 2154, 2872, 3191, 3231, 4308, 6382, 6462, 8616, 9573, 9693, 12764, 12924, 19146, 19386, 25528, 25848, 28719, 38292, 38772, 57438, 76584, 77544, 86157, 114876, 172314, 229752, 344628, 689256, 1145569, 2291138, 3436707, 4582276, 6873414, 9164552, 10310121, 13746828, 20620242, 27493656, 30930363, 41240484, 61860726, 82480968, 123721452, 247442904]

約数ペア:

[(1, 247442904), (2, 123721452), (3, 82480968), (4, 61860726), (6, 41240484), (8, 30930363), (9, 27493656), (12, 20620242), (18, 13746828), (24, 10310121), (27, 9164552), (36, 6873414), (54, 4582276), (72, 3436707), (108, 2291138), (216, 1145569), (359, 689256), (718, 344628), (1077, 229752), (1436, 172314), (2154, 114876), (2872, 86157), (3191, 77544), (3231, 76584), (4308, 57438), (6382, 38772), (6462, 38292), (8616, 28719), (9573, 25848), (9693, 25528), (12764, 19386), (12924, 19146)]