399445992

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{56039}}^1$

素因数の和:56068

約数の個数: 80

約数和(自身を含む): 1220551200

約数和(自身を除く): 821105208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128, 56039, 112078, 168117, 224156, 336234, 448312, 504351, 616429, 672468, 1008702, 1232858, 1344936, 1513053, 1849287, 2017404, 2465716, 3026106, 3698574, 4034808, 4539159, 4931432, 5547861, 6052212, 7397148, 9078318, 11095722, 12104424, 14794296, 16643583, 18156636, 22191444, 33287166, 36313272, 44382888, 49930749, 66574332, 99861498, 133148664, 199722996, 399445992]

約数ペア:

[(1, 399445992), (2, 199722996), (3, 133148664), (4, 99861498), (6, 66574332), (8, 49930749), (9, 44382888), (11, 36313272), (12, 33287166), (18, 22191444), (22, 18156636), (24, 16643583), (27, 14794296), (33, 12104424), (36, 11095722), (44, 9078318), (54, 7397148), (66, 6052212), (72, 5547861), (81, 4931432), (88, 4539159), (99, 4034808), (108, 3698574), (132, 3026106), (162, 2465716), (198, 2017404), (216, 1849287), (264, 1513053), (297, 1344936), (324, 1232858), (396, 1008702), (594, 672468), (648, 616429), (792, 504351), (891, 448312), (1188, 336234), (1782, 224156), (2376, 168117), (3564, 112078), (7128, 56039)]