1319689248

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{87559}}^1$

素因数の和:87729

約数の個数: 48

約数和(自身を含む): 3486288960

約数和(自身を除く): 2166599712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 15072, 87559, 175118, 262677, 350236, 525354, 700472, 1050708, 1400944, 2101416, 2801888, 4202832, 8405664, 13746763, 27493526, 41240289, 54987052, 82480578, 109974104, 164961156, 219948208, 329922312, 439896416, 659844624, 1319689248]

約数ペア:

[(1, 1319689248), (2, 659844624), (3, 439896416), (4, 329922312), (6, 219948208), (8, 164961156), (12, 109974104), (16, 82480578), (24, 54987052), (32, 41240289), (48, 27493526), (96, 13746763), (157, 8405664), (314, 4202832), (471, 2801888), (628, 2101416), (942, 1400944), (1256, 1050708), (1884, 700472), (2512, 525354), (3768, 350236), (5024, 262677), (7536, 175118), (15072, 87559)]