990147408

素因数分解:

$2^4\times 3^1\times {\mathrm{2647}}^1\times {\mathrm{7793}}^1$

素因数の和:10451

約数の個数: 40

約数和(自身を含む): 2559175488

約数和(自身を除く): 1569028080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2647, 5294, 7793, 7941, 10588, 15586, 15882, 21176, 23379, 31172, 31764, 42352, 46758, 62344, 63528, 93516, 124688, 127056, 187032, 374064, 20628071, 41256142, 61884213, 82512284, 123768426, 165024568, 247536852, 330049136, 495073704, 990147408]

約数ペア:

[(1, 990147408), (2, 495073704), (3, 330049136), (4, 247536852), (6, 165024568), (8, 123768426), (12, 82512284), (16, 61884213), (24, 41256142), (48, 20628071), (2647, 374064), (5294, 187032), (7793, 127056), (7941, 124688), (10588, 93516), (15586, 63528), (15882, 62344), (21176, 46758), (23379, 42352), (31172, 31764)]