381617184

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{305783}}^1$

素因数の和:305809

約数の個数: 48

約数和(自身を含む): 1078805952

約数和(自身を除く): 697188768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 305783, 611566, 917349, 1223132, 1834698, 2446264, 3669396, 3975179, 4892528, 7338792, 7950358, 9785056, 11925537, 14677584, 15900716, 23851074, 29355168, 31801432, 47702148, 63602864, 95404296, 127205728, 190808592, 381617184]

約数ペア:

[(1, 381617184), (2, 190808592), (3, 127205728), (4, 95404296), (6, 63602864), (8, 47702148), (12, 31801432), (13, 29355168), (16, 23851074), (24, 15900716), (26, 14677584), (32, 11925537), (39, 9785056), (48, 7950358), (52, 7338792), (78, 4892528), (96, 3975179), (104, 3669396), (156, 2446264), (208, 1834698), (312, 1223132), (416, 917349), (624, 611566), (1248, 305783)]