260197686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71209}}^1$

素因数の和:71253

約数の個数: 48

約数和(自身を含む): 666525600

約数和(自身を除く): 406327914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 71209, 142418, 213627, 427254, 498463, 640881, 996926, 1281762, 1495389, 2065061, 2990778, 4130122, 4486167, 6195183, 8972334, 12390366, 14455427, 18585549, 28910854, 37171098, 43366281, 86732562, 130098843, 260197686]

約数ペア:

[(1, 260197686), (2, 130098843), (3, 86732562), (6, 43366281), (7, 37171098), (9, 28910854), (14, 18585549), (18, 14455427), (21, 12390366), (29, 8972334), (42, 6195183), (58, 4486167), (63, 4130122), (87, 2990778), (126, 2065061), (174, 1495389), (203, 1281762), (261, 996926), (406, 640881), (522, 498463), (609, 427254), (1218, 213627), (1827, 142418), (3654, 71209)]