551468616

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1213}}^1$

素因数の和:2238

約数の個数: 64

約数和(自身を含む): 1453886400

約数和(自身を除く): 902417784

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 997, 1213, 1994, 2426, 2991, 3639, 3988, 4852, 5982, 7278, 7976, 9704, 11964, 14556, 18943, 23047, 23928, 29112, 37886, 46094, 56829, 69141, 75772, 92188, 113658, 138282, 151544, 184376, 227316, 276564, 454632, 553128, 1209361, 2418722, 3628083, 4837444, 7256166, 9674888, 14512332, 22977859, 29024664, 45955718, 68933577, 91911436, 137867154, 183822872, 275734308, 551468616]

約数ペア:

[(1, 551468616), (2, 275734308), (3, 183822872), (4, 137867154), (6, 91911436), (8, 68933577), (12, 45955718), (19, 29024664), (24, 22977859), (38, 14512332), (57, 9674888), (76, 7256166), (114, 4837444), (152, 3628083), (228, 2418722), (456, 1209361), (997, 553128), (1213, 454632), (1994, 276564), (2426, 227316), (2991, 184376), (3639, 151544), (3988, 138282), (4852, 113658), (5982, 92188), (7278, 75772), (7976, 69141), (9704, 56829), (11964, 46094), (14556, 37886), (18943, 29112), (23047, 23928)]