243310048

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2879}}^1$

素因数の和:3047

約数の個数: 48

約数和(自身を含む): 508032000

約数和(自身を除く): 264721952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 278, 304, 556, 608, 1112, 2224, 2641, 2879, 4448, 5282, 5758, 10564, 11516, 21128, 23032, 42256, 46064, 54701, 84512, 92128, 109402, 218804, 400181, 437608, 800362, 875216, 1600724, 1750432, 3201448, 6402896, 7603439, 12805792, 15206878, 30413756, 60827512, 121655024, 243310048]

約数ペア:

[(1, 243310048), (2, 121655024), (4, 60827512), (8, 30413756), (16, 15206878), (19, 12805792), (32, 7603439), (38, 6402896), (76, 3201448), (139, 1750432), (152, 1600724), (278, 875216), (304, 800362), (556, 437608), (608, 400181), (1112, 218804), (2224, 109402), (2641, 92128), (2879, 84512), (4448, 54701), (5282, 46064), (5758, 42256), (10564, 23032), (11516, 21128)]