256604436

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71999}}^1$

素因数の和:72026

約数の個数: 60

約数和(自身を含む): 731808000

約数和(自身を除く): 475203564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 71999, 143998, 215997, 287996, 431994, 647991, 791989, 863988, 1295982, 1583978, 1943973, 2375967, 2591964, 3167956, 3887946, 4751934, 5831919, 7127901, 7775892, 9503868, 11663838, 14255802, 21383703, 23327676, 28511604, 42767406, 64151109, 85534812, 128302218, 256604436]

約数ペア:

[(1, 256604436), (2, 128302218), (3, 85534812), (4, 64151109), (6, 42767406), (9, 28511604), (11, 23327676), (12, 21383703), (18, 14255802), (22, 11663838), (27, 9503868), (33, 7775892), (36, 7127901), (44, 5831919), (54, 4751934), (66, 3887946), (81, 3167956), (99, 2591964), (108, 2375967), (132, 1943973), (162, 1583978), (198, 1295982), (297, 863988), (324, 791989), (396, 647991), (594, 431994), (891, 287996), (1188, 215997), (1782, 143998), (3564, 71999)]