888988158

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{709}}^1\times {\mathrm{1699}}^1$

素因数の和:2457

約数の個数: 48

約数和(自身を含む): 1977066000

約数和(自身を除く): 1088077842

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 709, 738, 1418, 1699, 2127, 3398, 4254, 5097, 6381, 10194, 12762, 15291, 29069, 30582, 58138, 69659, 87207, 139318, 174414, 208977, 261621, 417954, 523242, 626931, 1204591, 1253862, 2409182, 3613773, 7227546, 10841319, 21682638, 49388231, 98776462, 148164693, 296329386, 444494079, 888988158]

約数ペア:

[(1, 888988158), (2, 444494079), (3, 296329386), (6, 148164693), (9, 98776462), (18, 49388231), (41, 21682638), (82, 10841319), (123, 7227546), (246, 3613773), (369, 2409182), (709, 1253862), (738, 1204591), (1418, 626931), (1699, 523242), (2127, 417954), (3398, 261621), (4254, 208977), (5097, 174414), (6381, 139318), (10194, 87207), (12762, 69659), (15291, 58138), (29069, 30582)]