211240008

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{139709}}^1$

素因数の和:139731

約数の個数: 64

約数和(自身を含む): 670608000

約数和(自身を除く): 459367992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 139709, 279418, 419127, 558836, 838254, 977963, 1117672, 1257381, 1676508, 1955926, 2514762, 2933889, 3353016, 3772143, 3911852, 5029524, 5867778, 7544286, 7823704, 8801667, 10059048, 11735556, 15088572, 17603334, 23471112, 26405001, 30177144, 35206668, 52810002, 70413336, 105620004, 211240008]

約数ペア:

[(1, 211240008), (2, 105620004), (3, 70413336), (4, 52810002), (6, 35206668), (7, 30177144), (8, 26405001), (9, 23471112), (12, 17603334), (14, 15088572), (18, 11735556), (21, 10059048), (24, 8801667), (27, 7823704), (28, 7544286), (36, 5867778), (42, 5029524), (54, 3911852), (56, 3772143), (63, 3353016), (72, 2933889), (84, 2514762), (108, 1955926), (126, 1676508), (168, 1257381), (189, 1117672), (216, 977963), (252, 838254), (378, 558836), (504, 419127), (756, 279418), (1512, 139709)]