2018040284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 4196344320

約数和(自身を除く): 2178304036

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 223, 353, 377, 442, 446, 493, 706, 754, 884, 892, 986, 1412, 1508, 1972, 2899, 3791, 4589, 5798, 6001, 6409, 6467, 7582, 9178, 10237, 11596, 12002, 12818, 12934, 15164, 18356, 20474, 24004, 25636, 25868, 40948, 49283, 78013, 78719, 84071, 98566, 109939, 133081, 156026, 157438, 168142, 174029, 197132, 219878, 266162, 312052, 314876, 336284, 348058, 439756, 532324, 696116, 1023347, 1338223, 1429207, 2046694, 2262377, 2282851, 2676446, 2858414, 4093388, 4524754, 4565702, 5352892, 5716828, 9049508, 9131404, 17396899, 29677063, 34793798, 38808467, 59354126, 69587596, 77616934, 118708252, 155233868, 504510071, 1009020142, 2018040284]

約数ペア:

[(1, 2018040284), (2, 1009020142), (4, 504510071), (13, 155233868), (17, 118708252), (26, 77616934), (29, 69587596), (34, 59354126), (52, 38808467), (58, 34793798), (68, 29677063), (116, 17396899), (221, 9131404), (223, 9049508), (353, 5716828), (377, 5352892), (442, 4565702), (446, 4524754), (493, 4093388), (706, 2858414), (754, 2676446), (884, 2282851), (892, 2262377), (986, 2046694), (1412, 1429207), (1508, 1338223), (1972, 1023347), (2899, 696116), (3791, 532324), (4589, 439756), (5798, 348058), (6001, 336284), (6409, 314876), (6467, 312052), (7582, 266162), (9178, 219878), (10237, 197132), (11596, 174029), (12002, 168142), (12818, 157438), (12934, 156026), (15164, 133081), (18356, 109939), (20474, 98566), (24004, 84071), (25636, 78719), (25868, 78013), (40948, 49283)]