1263984

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1577

約数の個数: 40

約数和(自身を含む): 3459600

約数和(自身を除く): 2195616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 1549, 3098, 4647, 6196, 9294, 12392, 18588, 24784, 26333, 37176, 52666, 74352, 78999, 105332, 157998, 210664, 315996, 421328, 631992, 1263984]

約数ペア:

[(1, 1263984), (2, 631992), (3, 421328), (4, 315996), (6, 210664), (8, 157998), (12, 105332), (16, 78999), (17, 74352), (24, 52666), (34, 37176), (48, 26333), (51, 24784), (68, 18588), (102, 12392), (136, 9294), (204, 6196), (272, 4647), (408, 3098), (816, 1549)]