257802912

素因数分解:

$2^5\times 3^4\times {\mathrm{79}}^1\times {\mathrm{1259}}^1$

素因数の和:1360

約数の個数: 120

約数和(自身を含む): 768398400

約数和(自身を除く): 510595488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 81, 96, 108, 144, 158, 162, 216, 237, 288, 316, 324, 432, 474, 632, 648, 711, 864, 948, 1259, 1264, 1296, 1422, 1896, 2133, 2518, 2528, 2592, 2844, 3777, 3792, 4266, 5036, 5688, 6399, 7554, 7584, 8532, 10072, 11331, 11376, 12798, 15108, 17064, 20144, 22662, 22752, 25596, 30216, 33993, 34128, 40288, 45324, 51192, 60432, 67986, 68256, 90648, 99461, 101979, 102384, 120864, 135972, 181296, 198922, 203958, 204768, 271944, 298383, 362592, 397844, 407916, 543888, 596766, 795688, 815832, 895149, 1087776, 1193532, 1591376, 1631664, 1790298, 2387064, 2685447, 3182752, 3263328, 3580596, 4774128, 5370894, 7161192, 8056341, 9548256, 10741788, 14322384, 16112682, 21483576, 28644768, 32225364, 42967152, 64450728, 85934304, 128901456, 257802912]

約数ペア:

[(1, 257802912), (2, 128901456), (3, 85934304), (4, 64450728), (6, 42967152), (8, 32225364), (9, 28644768), (12, 21483576), (16, 16112682), (18, 14322384), (24, 10741788), (27, 9548256), (32, 8056341), (36, 7161192), (48, 5370894), (54, 4774128), (72, 3580596), (79, 3263328), (81, 3182752), (96, 2685447), (108, 2387064), (144, 1790298), (158, 1631664), (162, 1591376), (216, 1193532), (237, 1087776), (288, 895149), (316, 815832), (324, 795688), (432, 596766), (474, 543888), (632, 407916), (648, 397844), (711, 362592), (864, 298383), (948, 271944), (1259, 204768), (1264, 203958), (1296, 198922), (1422, 181296), (1896, 135972), (2133, 120864), (2518, 102384), (2528, 101979), (2592, 99461), (2844, 90648), (3777, 68256), (3792, 67986), (4266, 60432), (5036, 51192), (5688, 45324), (6399, 40288), (7554, 34128), (7584, 33993), (8532, 30216), (10072, 25596), (11331, 22752), (11376, 22662), (12798, 20144), (15108, 17064)]