899798994

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{37501}}^1$

素因数の和:37583

約数の個数: 48

約数和(自身を含む): 2059309824

約数和(自身を除く): 1159510830

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 1333, 2666, 3999, 7998, 11997, 23994, 37501, 75002, 112503, 225006, 337509, 675018, 1162531, 1612543, 2325062, 3225086, 3487593, 4837629, 6975186, 9675258, 10462779, 14512887, 20925558, 29025774, 49988833, 99977666, 149966499, 299932998, 449899497, 899798994]

約数ペア:

[(1, 899798994), (2, 449899497), (3, 299932998), (6, 149966499), (9, 99977666), (18, 49988833), (31, 29025774), (43, 20925558), (62, 14512887), (86, 10462779), (93, 9675258), (129, 6975186), (186, 4837629), (258, 3487593), (279, 3225086), (387, 2325062), (558, 1612543), (774, 1162531), (1333, 675018), (2666, 337509), (3999, 225006), (7998, 112503), (11997, 75002), (23994, 37501)]