679398748

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{1231}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 1420683264

約数和(自身を除く): 741284516

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 857, 1231, 1714, 2462, 3428, 4924, 5999, 8617, 11998, 17234, 19711, 23996, 28313, 34468, 39422, 56626, 78844, 113252, 137977, 198191, 275954, 396382, 551908, 792764, 1054967, 2109934, 4219868, 7384769, 14769538, 24264241, 29539076, 48528482, 97056964, 169849687, 339699374, 679398748]

約数ペア:

[(1, 679398748), (2, 339699374), (4, 169849687), (7, 97056964), (14, 48528482), (23, 29539076), (28, 24264241), (46, 14769538), (92, 7384769), (161, 4219868), (322, 2109934), (644, 1054967), (857, 792764), (1231, 551908), (1714, 396382), (2462, 275954), (3428, 198191), (4924, 137977), (5999, 113252), (8617, 78844), (11998, 56626), (17234, 39422), (19711, 34468), (23996, 28313)]