309664952

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 613435680

約数和(自身を除く): 303770728

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 857, 961, 1457, 1714, 1922, 2914, 3428, 3844, 5828, 6856, 7688, 11656, 26567, 40279, 45167, 53134, 80558, 90334, 106268, 161116, 180668, 212536, 322232, 361336, 823577, 1248649, 1647154, 2497298, 3294308, 4994596, 6588616, 9989192, 38708119, 77416238, 154832476, 309664952]

約数ペア:

[(1, 309664952), (2, 154832476), (4, 77416238), (8, 38708119), (31, 9989192), (47, 6588616), (62, 4994596), (94, 3294308), (124, 2497298), (188, 1647154), (248, 1248649), (376, 823577), (857, 361336), (961, 322232), (1457, 212536), (1714, 180668), (1922, 161116), (2914, 106268), (3428, 90334), (3844, 80558), (5828, 53134), (6856, 45167), (7688, 40279), (11656, 26567)]