315090768

素因数分解:

$2^4\times 3^1\times {\mathrm{661}}^1\times {\mathrm{9931}}^1$

素因数の和:10603

約数の個数: 40

約数和(自身を含む): 815298016

約数和(自身を除く): 500207248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 661, 1322, 1983, 2644, 3966, 5288, 7932, 9931, 10576, 15864, 19862, 29793, 31728, 39724, 59586, 79448, 119172, 158896, 238344, 476688, 6564391, 13128782, 19693173, 26257564, 39386346, 52515128, 78772692, 105030256, 157545384, 315090768]

約数ペア:

[(1, 315090768), (2, 157545384), (3, 105030256), (4, 78772692), (6, 52515128), (8, 39386346), (12, 26257564), (16, 19693173), (24, 13128782), (48, 6564391), (661, 476688), (1322, 238344), (1983, 158896), (2644, 119172), (3966, 79448), (5288, 59586), (7932, 39724), (9931, 31728), (10576, 29793), (15864, 19862)]