291297952

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5077}}^1$

素因数の和:5261

約数の個数: 48

約数和(自身を含む): 629590752

約数和(自身を除く): 338292800

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 163, 176, 326, 352, 652, 1304, 1793, 2608, 3586, 5077, 5216, 7172, 10154, 14344, 20308, 28688, 40616, 55847, 57376, 81232, 111694, 162464, 223388, 446776, 827551, 893552, 1655102, 1787104, 3310204, 6620408, 9103061, 13240816, 18206122, 26481632, 36412244, 72824488, 145648976, 291297952]

約数ペア:

[(1, 291297952), (2, 145648976), (4, 72824488), (8, 36412244), (11, 26481632), (16, 18206122), (22, 13240816), (32, 9103061), (44, 6620408), (88, 3310204), (163, 1787104), (176, 1655102), (326, 893552), (352, 827551), (652, 446776), (1304, 223388), (1793, 162464), (2608, 111694), (3586, 81232), (5077, 57376), (5216, 55847), (7172, 40616), (10154, 28688), (14344, 20308)]