442814456

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 1050624000

約数和(自身を除く): 607809544

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 113, 116, 127, 133, 152, 203, 226, 232, 254, 266, 406, 452, 508, 532, 551, 791, 812, 889, 904, 1016, 1064, 1102, 1582, 1624, 1778, 2147, 2204, 2413, 3164, 3277, 3556, 3683, 3857, 4294, 4408, 4826, 6328, 6554, 7112, 7366, 7714, 8588, 9652, 13108, 14351, 14732, 15029, 15428, 16891, 17176, 19304, 22939, 25781, 26216, 28702, 29464, 30058, 30856, 33782, 45878, 51562, 57404, 60116, 62263, 67564, 69977, 91756, 100457, 103124, 114808, 120232, 124526, 135128, 139954, 183512, 200914, 206248, 249052, 272669, 279908, 401828, 416179, 435841, 489839, 498104, 545338, 559816, 803656, 832358, 871682, 979678, 1090676, 1664716, 1743364, 1908683, 1959356, 2181352, 2913253, 3329432, 3486728, 3817366, 3918712, 5826506, 7634732, 7907401, 11653012, 15269464, 15814802, 23306024, 31629604, 55351807, 63259208, 110703614, 221407228, 442814456]

約数ペア:

[(1, 442814456), (2, 221407228), (4, 110703614), (7, 63259208), (8, 55351807), (14, 31629604), (19, 23306024), (28, 15814802), (29, 15269464), (38, 11653012), (56, 7907401), (58, 7634732), (76, 5826506), (113, 3918712), (116, 3817366), (127, 3486728), (133, 3329432), (152, 2913253), (203, 2181352), (226, 1959356), (232, 1908683), (254, 1743364), (266, 1664716), (406, 1090676), (452, 979678), (508, 871682), (532, 832358), (551, 803656), (791, 559816), (812, 545338), (889, 498104), (904, 489839), (1016, 435841), (1064, 416179), (1102, 401828), (1582, 279908), (1624, 272669), (1778, 249052), (2147, 206248), (2204, 200914), (2413, 183512), (3164, 139954), (3277, 135128), (3556, 124526), (3683, 120232), (3857, 114808), (4294, 103124), (4408, 100457), (4826, 91756), (6328, 69977), (6554, 67564), (7112, 62263), (7366, 60116), (7714, 57404), (8588, 51562), (9652, 45878), (13108, 33782), (14351, 30856), (14732, 30058), (15029, 29464), (15428, 28702), (16891, 26216), (17176, 25781), (19304, 22939)]