257009076

素因数分解:

$2^2\times 3^2\times {\mathrm{1553}}^1\times {\mathrm{4597}}^1$

素因数の和:6160

約数の個数: 36

約数和(自身を含む): 650221572

約数和(自身を除く): 393212496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1553, 3106, 4597, 4659, 6212, 9194, 9318, 13791, 13977, 18388, 18636, 27582, 27954, 41373, 55164, 55908, 82746, 165492, 7139141, 14278282, 21417423, 28556564, 42834846, 64252269, 85669692, 128504538, 257009076]

約数ペア:

[(1, 257009076), (2, 128504538), (3, 85669692), (4, 64252269), (6, 42834846), (9, 28556564), (12, 21417423), (18, 14278282), (36, 7139141), (1553, 165492), (3106, 82746), (4597, 55908), (4659, 55164), (6212, 41373), (9194, 27954), (9318, 27582), (13791, 18636), (13977, 18388)]