218827824

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 582712704

約数和(自身を除く): 363884880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 251, 328, 443, 492, 502, 656, 753, 886, 984, 1004, 1329, 1506, 1772, 1968, 2008, 2658, 3012, 3544, 4016, 5316, 6024, 7088, 10291, 10632, 12048, 18163, 20582, 21264, 30873, 36326, 41164, 54489, 61746, 72652, 82328, 108978, 111193, 123492, 145304, 164656, 217956, 222386, 246984, 290608, 333579, 435912, 444772, 493968, 667158, 871824, 889544, 1334316, 1779088, 2668632, 4558913, 5337264, 9117826, 13676739, 18235652, 27353478, 36471304, 54706956, 72942608, 109413912, 218827824]

約数ペア:

[(1, 218827824), (2, 109413912), (3, 72942608), (4, 54706956), (6, 36471304), (8, 27353478), (12, 18235652), (16, 13676739), (24, 9117826), (41, 5337264), (48, 4558913), (82, 2668632), (123, 1779088), (164, 1334316), (246, 889544), (251, 871824), (328, 667158), (443, 493968), (492, 444772), (502, 435912), (656, 333579), (753, 290608), (886, 246984), (984, 222386), (1004, 217956), (1329, 164656), (1506, 145304), (1772, 123492), (1968, 111193), (2008, 108978), (2658, 82328), (3012, 72652), (3544, 61746), (4016, 54489), (5316, 41164), (6024, 36326), (7088, 30873), (10291, 21264), (10632, 20582), (12048, 18163)]