1331436672

素因数分解:

$2^7\times 3^2\times {\mathrm{887}}^1\times {\mathrm{1303}}^1$

素因数の和:2210

約数の個数: 96

約数和(自身を含む): 3838610880

約数和(自身を除く): 2507174208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 887, 1152, 1303, 1774, 2606, 2661, 3548, 3909, 5212, 5322, 7096, 7818, 7983, 10424, 10644, 11727, 14192, 15636, 15966, 20848, 21288, 23454, 28384, 31272, 31932, 41696, 42576, 46908, 56768, 62544, 63864, 83392, 85152, 93816, 113536, 125088, 127728, 166784, 170304, 187632, 250176, 255456, 340608, 375264, 500352, 510912, 750528, 1021824, 1155761, 1501056, 2311522, 3467283, 4623044, 6934566, 9246088, 10401849, 13869132, 18492176, 20803698, 27738264, 36984352, 41607396, 55476528, 73968704, 83214792, 110953056, 147937408, 166429584, 221906112, 332859168, 443812224, 665718336, 1331436672]

約数ペア:

[(1, 1331436672), (2, 665718336), (3, 443812224), (4, 332859168), (6, 221906112), (8, 166429584), (9, 147937408), (12, 110953056), (16, 83214792), (18, 73968704), (24, 55476528), (32, 41607396), (36, 36984352), (48, 27738264), (64, 20803698), (72, 18492176), (96, 13869132), (128, 10401849), (144, 9246088), (192, 6934566), (288, 4623044), (384, 3467283), (576, 2311522), (887, 1501056), (1152, 1155761), (1303, 1021824), (1774, 750528), (2606, 510912), (2661, 500352), (3548, 375264), (3909, 340608), (5212, 255456), (5322, 250176), (7096, 187632), (7818, 170304), (7983, 166784), (10424, 127728), (10644, 125088), (11727, 113536), (14192, 93816), (15636, 85152), (15966, 83392), (20848, 63864), (21288, 62544), (23454, 56768), (28384, 46908), (31272, 42576), (31932, 41696)]