413778976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21163}}^1$

素因数の和:21233

約数の個数: 48

約数和(自身を含む): 895999104

約数和(自身を除く): 482220128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 1222, 1504, 2444, 4888, 9776, 19552, 21163, 42326, 84652, 169304, 275119, 338608, 550238, 677216, 994661, 1100476, 1989322, 2200952, 3978644, 4401904, 7957288, 8803808, 12930593, 15914576, 25861186, 31829152, 51722372, 103444744, 206889488, 413778976]

約数ペア:

[(1, 413778976), (2, 206889488), (4, 103444744), (8, 51722372), (13, 31829152), (16, 25861186), (26, 15914576), (32, 12930593), (47, 8803808), (52, 7957288), (94, 4401904), (104, 3978644), (188, 2200952), (208, 1989322), (376, 1100476), (416, 994661), (611, 677216), (752, 550238), (1222, 338608), (1504, 275119), (2444, 169304), (4888, 84652), (9776, 42326), (19552, 21163)]