7868432.00000000

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 40550400

約数和(自身を除く): 17165409

約数列:

[1, 3, 7, 19, 21, 29, 43, 47, 57, 87, 129, 133, 141, 203, 301, 329, 399, 551, 609, 817, 893, 903, 987, 1247, 1363, 1653, 2021, 2451, 2679, 3741, 3857, 4089, 5719, 6063, 6251, 8729, 9541, 11571, 14147, 17157, 18753, 23693, 25897, 26187, 28623, 38399, 42441, 58609, 71079, 77691, 115197, 165851, 175827, 181279, 268793, 410263, 497553, 543837, 806379, 1113571, 1230789, 3340713, 7794997, 23384991]

約数ペア:

[(1, 23384991), (3, 7794997), (7, 3340713), (19, 1230789), (21, 1113571), (29, 806379), (43, 543837), (47, 497553), (57, 410263), (87, 268793), (129, 181279), (133, 175827), (141, 165851), (203, 115197), (301, 77691), (329, 71079), (399, 58609), (551, 42441), (609, 38399), (817, 28623), (893, 26187), (903, 25897), (987, 23693), (1247, 18753), (1363, 17157), (1653, 14147), (2021, 11571), (2451, 9541), (2679, 8729), (3741, 6251), (3857, 6063), (4089, 5719)]