880147242

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{18713}}^1$

素因数の和:18804

約数の個数: 64

約数和(自身を含む): 2137887360

約数和(自身を除く): 1257740118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 117, 134, 201, 234, 351, 402, 603, 702, 871, 1206, 1742, 1809, 2613, 3618, 5226, 7839, 15678, 18713, 23517, 37426, 47034, 56139, 112278, 168417, 243269, 336834, 486538, 505251, 729807, 1010502, 1253771, 1459614, 2189421, 2507542, 3761313, 4378842, 6568263, 7522626, 11283939, 13136526, 16299023, 22567878, 32598046, 33851817, 48897069, 67703634, 97794138, 146691207, 293382414, 440073621, 880147242]

約数ペア:

[(1, 880147242), (2, 440073621), (3, 293382414), (6, 146691207), (9, 97794138), (13, 67703634), (18, 48897069), (26, 33851817), (27, 32598046), (39, 22567878), (54, 16299023), (67, 13136526), (78, 11283939), (117, 7522626), (134, 6568263), (201, 4378842), (234, 3761313), (351, 2507542), (402, 2189421), (603, 1459614), (702, 1253771), (871, 1010502), (1206, 729807), (1742, 505251), (1809, 486538), (2613, 336834), (3618, 243269), (5226, 168417), (7839, 112278), (15678, 56139), (18713, 47034), (23517, 37426)]