221339731004

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{532789}}^1$

素因数の和:533238

約数の個数: 48

約数和(自身を含む): 455778402240

約数和(自身を除く): 234438671236

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 401, 518, 802, 1036, 1604, 2807, 5614, 11228, 14837, 29674, 59348, 103859, 207718, 415436, 532789, 1065578, 2131156, 3729523, 7459046, 14918092, 19713193, 39426386, 78852772, 137992351, 213648389, 275984702, 427296778, 551969404, 854593556, 1495538723, 2991077446, 5982154892, 7904990393, 15809980786, 31619961572, 55334932751, 110669865502, 221339731004]

約数ペア:

[(1, 221339731004), (2, 110669865502), (4, 55334932751), (7, 31619961572), (14, 15809980786), (28, 7904990393), (37, 5982154892), (74, 2991077446), (148, 1495538723), (259, 854593556), (401, 551969404), (518, 427296778), (802, 275984702), (1036, 213648389), (1604, 137992351), (2807, 78852772), (5614, 39426386), (11228, 19713193), (14837, 14918092), (29674, 7459046), (59348, 3729523), (103859, 2131156), (207718, 1065578), (415436, 532789)]