401064678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{881}}^1\times {\mathrm{3613}}^1$

素因数の和:4509

約数の個数: 48

約数和(自身を含む): 994514976

約数和(自身を除く): 593450298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 881, 1762, 2643, 3613, 5286, 6167, 7226, 7929, 10839, 12334, 15858, 18501, 21678, 25291, 32517, 37002, 50582, 55503, 65034, 75873, 111006, 151746, 227619, 455238, 3183053, 6366106, 9549159, 19098318, 22281371, 28647477, 44562742, 57294954, 66844113, 133688226, 200532339, 401064678]

約数ペア:

[(1, 401064678), (2, 200532339), (3, 133688226), (6, 66844113), (7, 57294954), (9, 44562742), (14, 28647477), (18, 22281371), (21, 19098318), (42, 9549159), (63, 6366106), (126, 3183053), (881, 455238), (1762, 227619), (2643, 151746), (3613, 111006), (5286, 75873), (6167, 65034), (7226, 55503), (7929, 50582), (10839, 37002), (12334, 32517), (15858, 25291), (18501, 21678)]