181287912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2411}}^1$

素因数の和:2674

約数の個数: 64

約数和(自身を含む): 490311360

約数和(自身を除く): 309023448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 241, 312, 482, 723, 964, 1446, 1928, 2411, 2892, 3133, 4822, 5784, 6266, 7233, 9399, 9644, 12532, 14466, 18798, 19288, 25064, 28932, 31343, 37596, 57864, 62686, 75192, 94029, 125372, 188058, 250744, 376116, 581051, 752232, 1162102, 1743153, 2324204, 3486306, 4648408, 6972612, 7553663, 13945224, 15107326, 22660989, 30214652, 45321978, 60429304, 90643956, 181287912]

約数ペア:

[(1, 181287912), (2, 90643956), (3, 60429304), (4, 45321978), (6, 30214652), (8, 22660989), (12, 15107326), (13, 13945224), (24, 7553663), (26, 6972612), (39, 4648408), (52, 3486306), (78, 2324204), (104, 1743153), (156, 1162102), (241, 752232), (312, 581051), (482, 376116), (723, 250744), (964, 188058), (1446, 125372), (1928, 94029), (2411, 75192), (2892, 62686), (3133, 57864), (4822, 37596), (5784, 31343), (6266, 28932), (7233, 25064), (9399, 19288), (9644, 18798), (12532, 14466)]