2912782371856

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2707}}^1\times {\mathrm{259657}}^1$

素因数の和:262416

約数の個数: 80

約数和(自身を含む): 6626522014336

約数和(自身を除く): 3713739642480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 2707, 4144, 5414, 10828, 18949, 21656, 37898, 43312, 75796, 100159, 151592, 200318, 259657, 303184, 400636, 519314, 701113, 801272, 1038628, 1402226, 1602544, 1817599, 2077256, 2804452, 3635198, 4154512, 5608904, 7270396, 9607309, 11217808, 14540792, 19214618, 29081584, 38429236, 67251163, 76858472, 134502326, 153716944, 269004652, 538009304, 702891499, 1076018608, 1405782998, 2811565996, 4920240493, 5623131992, 9840480986, 11246263984, 19680961972, 26006985463, 39361923944, 52013970926, 78723847888, 104027941852, 182048898241, 208055883704, 364097796482, 416111767408, 728195592964, 1456391185928, 2912782371856]

約数ペア:

[(1, 2912782371856), (2, 1456391185928), (4, 728195592964), (7, 416111767408), (8, 364097796482), (14, 208055883704), (16, 182048898241), (28, 104027941852), (37, 78723847888), (56, 52013970926), (74, 39361923944), (112, 26006985463), (148, 19680961972), (259, 11246263984), (296, 9840480986), (518, 5623131992), (592, 4920240493), (1036, 2811565996), (2072, 1405782998), (2707, 1076018608), (4144, 702891499), (5414, 538009304), (10828, 269004652), (18949, 153716944), (21656, 134502326), (37898, 76858472), (43312, 67251163), (75796, 38429236), (100159, 29081584), (151592, 19214618), (200318, 14540792), (259657, 11217808), (303184, 9607309), (400636, 7270396), (519314, 5608904), (701113, 4154512), (801272, 3635198), (1038628, 2804452), (1402226, 2077256), (1602544, 1817599)]