320141136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{1117}}^1$

素因数の和:1988

約数の個数: 80

約数和(自身を含む): 947133824

約数和(自身を除く): 626992688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 853, 1117, 1706, 2234, 2559, 3351, 3412, 4468, 5118, 5971, 6702, 6824, 7819, 8936, 10236, 11942, 13404, 13648, 15638, 17872, 17913, 20472, 23457, 23884, 26808, 31276, 35826, 40944, 46914, 47768, 53616, 62552, 71652, 93828, 95536, 125104, 143304, 187656, 286608, 375312, 952801, 1905602, 2858403, 3811204, 5716806, 6669607, 7622408, 11433612, 13339214, 15244816, 20008821, 22867224, 26678428, 40017642, 45734448, 53356856, 80035284, 106713712, 160070568, 320141136]

約数ペア:

[(1, 320141136), (2, 160070568), (3, 106713712), (4, 80035284), (6, 53356856), (7, 45734448), (8, 40017642), (12, 26678428), (14, 22867224), (16, 20008821), (21, 15244816), (24, 13339214), (28, 11433612), (42, 7622408), (48, 6669607), (56, 5716806), (84, 3811204), (112, 2858403), (168, 1905602), (336, 952801), (853, 375312), (1117, 286608), (1706, 187656), (2234, 143304), (2559, 125104), (3351, 95536), (3412, 93828), (4468, 71652), (5118, 62552), (5971, 53616), (6702, 47768), (6824, 46914), (7819, 40944), (8936, 35826), (10236, 31276), (11942, 26808), (13404, 23884), (13648, 23457), (15638, 20472), (17872, 17913)]