257091648

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2969}}^1$

素因数の和:3036

約数の個数: 112

約数和(自身を含む): 760415040

約数和(自身を除く): 503323392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 64, 66, 82, 88, 96, 123, 132, 164, 176, 192, 246, 264, 328, 352, 451, 492, 528, 656, 704, 902, 984, 1056, 1312, 1353, 1804, 1968, 2112, 2624, 2706, 2969, 3608, 3936, 5412, 5938, 7216, 7872, 8907, 10824, 11876, 14432, 17814, 21648, 23752, 28864, 32659, 35628, 43296, 47504, 65318, 71256, 86592, 95008, 97977, 121729, 130636, 142512, 190016, 195954, 243458, 261272, 285024, 365187, 391908, 486916, 522544, 570048, 730374, 783816, 973832, 1045088, 1339019, 1460748, 1567632, 1947664, 2090176, 2678038, 2921496, 3135264, 3895328, 4017057, 5356076, 5842992, 6270528, 7790656, 8034114, 10712152, 11685984, 16068228, 21424304, 23371968, 32136456, 42848608, 64272912, 85697216, 128545824, 257091648]

約数ペア:

[(1, 257091648), (2, 128545824), (3, 85697216), (4, 64272912), (6, 42848608), (8, 32136456), (11, 23371968), (12, 21424304), (16, 16068228), (22, 11685984), (24, 10712152), (32, 8034114), (33, 7790656), (41, 6270528), (44, 5842992), (48, 5356076), (64, 4017057), (66, 3895328), (82, 3135264), (88, 2921496), (96, 2678038), (123, 2090176), (132, 1947664), (164, 1567632), (176, 1460748), (192, 1339019), (246, 1045088), (264, 973832), (328, 783816), (352, 730374), (451, 570048), (492, 522544), (528, 486916), (656, 391908), (704, 365187), (902, 285024), (984, 261272), (1056, 243458), (1312, 195954), (1353, 190016), (1804, 142512), (1968, 130636), (2112, 121729), (2624, 97977), (2706, 95008), (2969, 86592), (3608, 71256), (3936, 65318), (5412, 47504), (5938, 43296), (7216, 35628), (7872, 32659), (8907, 28864), (10824, 23752), (11876, 21648), (14432, 17814)]