289279104

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1346

約数の個数: 128

約数和(自身を含む): 835584000

約数和(自身を除く): 546304896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 304, 372, 384, 456, 496, 589, 608, 744, 912, 992, 1178, 1216, 1279, 1488, 1767, 1824, 1984, 2356, 2432, 2558, 2976, 3534, 3648, 3837, 3968, 4712, 5116, 5952, 7068, 7296, 7674, 9424, 10232, 11904, 14136, 15348, 18848, 20464, 24301, 28272, 30696, 37696, 39649, 40928, 48602, 56544, 61392, 72903, 75392, 79298, 81856, 97204, 113088, 118947, 122784, 145806, 158596, 163712, 194408, 226176, 237894, 245568, 291612, 317192, 388816, 475788, 491136, 583224, 634384, 753331, 777632, 951576, 1166448, 1268768, 1506662, 1555264, 1903152, 2259993, 2332896, 2537536, 3013324, 3110528, 3806304, 4519986, 4665792, 5075072, 6026648, 7612608, 9039972, 9331584, 12053296, 15225216, 18079944, 24106592, 36159888, 48213184, 72319776, 96426368, 144639552, 289279104]

約数ペア:

[(1, 289279104), (2, 144639552), (3, 96426368), (4, 72319776), (6, 48213184), (8, 36159888), (12, 24106592), (16, 18079944), (19, 15225216), (24, 12053296), (31, 9331584), (32, 9039972), (38, 7612608), (48, 6026648), (57, 5075072), (62, 4665792), (64, 4519986), (76, 3806304), (93, 3110528), (96, 3013324), (114, 2537536), (124, 2332896), (128, 2259993), (152, 1903152), (186, 1555264), (192, 1506662), (228, 1268768), (248, 1166448), (304, 951576), (372, 777632), (384, 753331), (456, 634384), (496, 583224), (589, 491136), (608, 475788), (744, 388816), (912, 317192), (992, 291612), (1178, 245568), (1216, 237894), (1279, 226176), (1488, 194408), (1767, 163712), (1824, 158596), (1984, 145806), (2356, 122784), (2432, 118947), (2558, 113088), (2976, 97204), (3534, 81856), (3648, 79298), (3837, 75392), (3968, 72903), (4712, 61392), (5116, 56544), (5952, 48602), (7068, 40928), (7296, 39649), (7674, 37696), (9424, 30696), (10232, 28272), (11904, 24301), (14136, 20464), (15348, 18848)]