258828672

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1344

約数の個数: 128

約数和(自身を含む): 752025600

約数和(自身を除く): 493196928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 128, 136, 186, 192, 204, 248, 272, 372, 384, 408, 496, 527, 544, 744, 816, 992, 1054, 1088, 1279, 1488, 1581, 1632, 1984, 2108, 2176, 2558, 2976, 3162, 3264, 3837, 3968, 4216, 5116, 5952, 6324, 6528, 7674, 8432, 10232, 11904, 12648, 15348, 16864, 20464, 21743, 25296, 30696, 33728, 39649, 40928, 43486, 50592, 61392, 65229, 67456, 79298, 81856, 86972, 101184, 118947, 122784, 130458, 158596, 163712, 173944, 202368, 237894, 245568, 260916, 317192, 347888, 475788, 491136, 521832, 634384, 674033, 695776, 951576, 1043664, 1268768, 1348066, 1391552, 1903152, 2022099, 2087328, 2537536, 2696132, 2783104, 3806304, 4044198, 4174656, 5075072, 5392264, 7612608, 8088396, 8349312, 10784528, 15225216, 16176792, 21569056, 32353584, 43138112, 64707168, 86276224, 129414336, 258828672]

約数ペア:

[(1, 258828672), (2, 129414336), (3, 86276224), (4, 64707168), (6, 43138112), (8, 32353584), (12, 21569056), (16, 16176792), (17, 15225216), (24, 10784528), (31, 8349312), (32, 8088396), (34, 7612608), (48, 5392264), (51, 5075072), (62, 4174656), (64, 4044198), (68, 3806304), (93, 2783104), (96, 2696132), (102, 2537536), (124, 2087328), (128, 2022099), (136, 1903152), (186, 1391552), (192, 1348066), (204, 1268768), (248, 1043664), (272, 951576), (372, 695776), (384, 674033), (408, 634384), (496, 521832), (527, 491136), (544, 475788), (744, 347888), (816, 317192), (992, 260916), (1054, 245568), (1088, 237894), (1279, 202368), (1488, 173944), (1581, 163712), (1632, 158596), (1984, 130458), (2108, 122784), (2176, 118947), (2558, 101184), (2976, 86972), (3162, 81856), (3264, 79298), (3837, 67456), (3968, 65229), (4216, 61392), (5116, 50592), (5952, 43486), (6324, 40928), (6528, 39649), (7674, 33728), (8432, 30696), (10232, 25296), (11904, 21743), (12648, 20464), (15348, 16864)]