1440852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 4072320

約数和(自身を除く): 2631468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1009, 1428, 2018, 3027, 4036, 6054, 7063, 12108, 14126, 17153, 21189, 28252, 34306, 42378, 51459, 68612, 84756, 102918, 120071, 205836, 240142, 360213, 480284, 720426, 1440852]

約数ペア:

[(1, 1440852), (2, 720426), (3, 480284), (4, 360213), (6, 240142), (7, 205836), (12, 120071), (14, 102918), (17, 84756), (21, 68612), (28, 51459), (34, 42378), (42, 34306), (51, 28252), (68, 21189), (84, 17153), (102, 14126), (119, 12108), (204, 7063), (238, 6054), (357, 4036), (476, 3027), (714, 2018), (1009, 1428)]