289095456

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 834515136

約数和(自身を除く): 545419680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 103, 104, 156, 169, 173, 206, 208, 309, 312, 338, 346, 412, 416, 507, 519, 618, 624, 676, 692, 824, 1014, 1038, 1236, 1248, 1339, 1352, 1384, 1648, 2028, 2076, 2249, 2472, 2678, 2704, 2768, 3296, 4017, 4056, 4152, 4498, 4944, 5356, 5408, 5536, 6747, 8034, 8112, 8304, 8996, 9888, 10712, 13494, 16068, 16224, 16608, 17407, 17819, 17992, 21424, 26988, 29237, 32136, 34814, 35638, 35984, 42848, 52221, 53457, 53976, 58474, 64272, 69628, 71276, 71968, 87711, 104442, 106914, 107952, 116948, 128544, 139256, 142552, 175422, 208884, 213828, 215904, 231647, 233896, 278512, 285104, 350844, 417768, 427656, 463294, 467792, 557024, 570208, 694941, 701688, 835536, 855312, 926588, 935584, 1389882, 1403376, 1671072, 1710624, 1853176, 2779764, 2806752, 3011411, 3706352, 5559528, 6022822, 7412704, 9034233, 11119056, 12045644, 18068466, 22238112, 24091288, 36136932, 48182576, 72273864, 96365152, 144547728, 289095456]

約数ペア:

[(1, 289095456), (2, 144547728), (3, 96365152), (4, 72273864), (6, 48182576), (8, 36136932), (12, 24091288), (13, 22238112), (16, 18068466), (24, 12045644), (26, 11119056), (32, 9034233), (39, 7412704), (48, 6022822), (52, 5559528), (78, 3706352), (96, 3011411), (103, 2806752), (104, 2779764), (156, 1853176), (169, 1710624), (173, 1671072), (206, 1403376), (208, 1389882), (309, 935584), (312, 926588), (338, 855312), (346, 835536), (412, 701688), (416, 694941), (507, 570208), (519, 557024), (618, 467792), (624, 463294), (676, 427656), (692, 417768), (824, 350844), (1014, 285104), (1038, 278512), (1236, 233896), (1248, 231647), (1339, 215904), (1352, 213828), (1384, 208884), (1648, 175422), (2028, 142552), (2076, 139256), (2249, 128544), (2472, 116948), (2678, 107952), (2704, 106914), (2768, 104442), (3296, 87711), (4017, 71968), (4056, 71276), (4152, 69628), (4498, 64272), (4944, 58474), (5356, 53976), (5408, 53457), (5536, 52221), (6747, 42848), (8034, 35984), (8112, 35638), (8304, 34814), (8996, 32136), (9888, 29237), (10712, 26988), (13494, 21424), (16068, 17992), (16224, 17819), (16608, 17407)]