805968368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1229}}^1\times {\mathrm{2411}}^1$

素因数の和:3665

約数の個数: 40

約数和(自身を含む): 1655452080

約数和(自身を除く): 849483712

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1229, 2411, 2458, 4822, 4916, 9644, 9832, 19288, 19664, 20893, 38576, 40987, 41786, 81974, 83572, 163948, 167144, 327896, 334288, 655792, 2963119, 5926238, 11852476, 23704952, 47409904, 50373023, 100746046, 201492092, 402984184, 805968368]

約数ペア:

[(1, 805968368), (2, 402984184), (4, 201492092), (8, 100746046), (16, 50373023), (17, 47409904), (34, 23704952), (68, 11852476), (136, 5926238), (272, 2963119), (1229, 655792), (2411, 334288), (2458, 327896), (4822, 167144), (4916, 163948), (9644, 83572), (9832, 81974), (19288, 41786), (19664, 40987), (20893, 38576)]