321856992

素因数分解:

$2^5\times 3^2\times {\mathrm{859}}^1\times {\mathrm{1301}}^1$

素因数の和:2176

約数の個数: 72

約数和(自身を含む): 917050680

約数和(自身を除く): 595193688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 859, 1301, 1718, 2577, 2602, 3436, 3903, 5154, 5204, 6872, 7731, 7806, 10308, 10408, 11709, 13744, 15462, 15612, 20616, 20816, 23418, 27488, 30924, 31224, 41232, 41632, 46836, 61848, 62448, 82464, 93672, 123696, 124896, 187344, 247392, 374688, 1117559, 2235118, 3352677, 4470236, 6705354, 8940472, 10058031, 13410708, 17880944, 20116062, 26821416, 35761888, 40232124, 53642832, 80464248, 107285664, 160928496, 321856992]

約数ペア:

[(1, 321856992), (2, 160928496), (3, 107285664), (4, 80464248), (6, 53642832), (8, 40232124), (9, 35761888), (12, 26821416), (16, 20116062), (18, 17880944), (24, 13410708), (32, 10058031), (36, 8940472), (48, 6705354), (72, 4470236), (96, 3352677), (144, 2235118), (288, 1117559), (859, 374688), (1301, 247392), (1718, 187344), (2577, 124896), (2602, 123696), (3436, 93672), (3903, 82464), (5154, 62448), (5204, 61848), (6872, 46836), (7731, 41632), (7806, 41232), (10308, 31224), (10408, 30924), (11709, 27488), (13744, 23418), (15462, 20816), (15612, 20616)]