1295352

素因数分解:

$2^3\times 3^4\times {\mathrm{1999}}^1$

素因数の和:2017

約数の個数: 40

約数和(自身を含む): 3630000

約数和(自身を除く): 2334648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1999, 3998, 5997, 7996, 11994, 15992, 17991, 23988, 35982, 47976, 53973, 71964, 107946, 143928, 161919, 215892, 323838, 431784, 647676, 1295352]

約数ペア:

[(1, 1295352), (2, 647676), (3, 431784), (4, 323838), (6, 215892), (8, 161919), (9, 143928), (12, 107946), (18, 71964), (24, 53973), (27, 47976), (36, 35982), (54, 23988), (72, 17991), (81, 15992), (108, 11994), (162, 7996), (216, 5997), (324, 3998), (648, 1999)]