2022385288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:720

約数の個数: 128

約数和(自身を含む): 4885309440

約数和(自身を除く): 2862924152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 121, 154, 172, 242, 301, 308, 344, 473, 484, 602, 616, 631, 847, 946, 968, 1204, 1262, 1331, 1694, 1892, 2408, 2524, 2662, 3311, 3388, 3784, 4417, 5048, 5203, 5324, 6622, 6776, 6941, 8834, 9317, 10406, 10648, 13244, 13882, 17668, 18634, 20812, 26488, 27133, 27764, 35336, 36421, 37268, 41624, 48587, 54266, 55528, 57233, 72842, 74536, 76351, 97174, 108532, 114466, 145684, 152702, 189931, 194348, 217064, 228932, 291368, 298463, 305404, 379862, 388696, 400631, 457864, 534457, 596926, 610808, 759724, 801262, 839861, 1068914, 1193852, 1519448, 1602524, 1679722, 2089241, 2137828, 2387704, 3205048, 3283093, 3359444, 4178482, 4275656, 5879027, 6566186, 6718888, 8356964, 11758054, 13132372, 16713928, 22981651, 23516108, 26264744, 36114023, 45963302, 47032216, 72228046, 91926604, 144456092, 183853208, 252798161, 288912184, 505596322, 1011192644, 2022385288]

約数ペア:

[(1, 2022385288), (2, 1011192644), (4, 505596322), (7, 288912184), (8, 252798161), (11, 183853208), (14, 144456092), (22, 91926604), (28, 72228046), (43, 47032216), (44, 45963302), (56, 36114023), (77, 26264744), (86, 23516108), (88, 22981651), (121, 16713928), (154, 13132372), (172, 11758054), (242, 8356964), (301, 6718888), (308, 6566186), (344, 5879027), (473, 4275656), (484, 4178482), (602, 3359444), (616, 3283093), (631, 3205048), (847, 2387704), (946, 2137828), (968, 2089241), (1204, 1679722), (1262, 1602524), (1331, 1519448), (1694, 1193852), (1892, 1068914), (2408, 839861), (2524, 801262), (2662, 759724), (3311, 610808), (3388, 596926), (3784, 534457), (4417, 457864), (5048, 400631), (5203, 388696), (5324, 379862), (6622, 305404), (6776, 298463), (6941, 291368), (8834, 228932), (9317, 217064), (10406, 194348), (10648, 189931), (13244, 152702), (13882, 145684), (17668, 114466), (18634, 108532), (20812, 97174), (26488, 76351), (27133, 74536), (27764, 72842), (35336, 57233), (36421, 55528), (37268, 54266), (41624, 48587)]