621515033024

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{455261}}^1$

素因数の和:455613

約数の個数: 56

約数和(自身を含む): 1253037634128

約数和(自身を除く): 631522601104

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 257, 332, 514, 664, 1028, 1328, 2056, 2656, 4112, 5312, 8224, 16448, 21331, 42662, 85324, 170648, 341296, 455261, 682592, 910522, 1365184, 1821044, 3642088, 7284176, 14568352, 29136704, 37786663, 75573326, 117002077, 151146652, 234004154, 302293304, 468008308, 604586608, 936016616, 1209173216, 1872033232, 2418346432, 3744066464, 7488132928, 9711172391, 19422344782, 38844689564, 77689379128, 155378758256, 310757516512, 621515033024]

約数ペア:

[(1, 621515033024), (2, 310757516512), (4, 155378758256), (8, 77689379128), (16, 38844689564), (32, 19422344782), (64, 9711172391), (83, 7488132928), (166, 3744066464), (257, 2418346432), (332, 1872033232), (514, 1209173216), (664, 936016616), (1028, 604586608), (1328, 468008308), (2056, 302293304), (2656, 234004154), (4112, 151146652), (5312, 117002077), (8224, 75573326), (16448, 37786663), (21331, 29136704), (42662, 14568352), (85324, 7284176), (170648, 3642088), (341296, 1821044), (455261, 1365184), (682592, 910522)]