1287500032

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3304

約数の個数: 144

約数和(自身を含む): 3350132352

約数和(自身を除く): 2062632320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 256, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 896, 952, 1088, 1456, 1547, 1664, 1768, 1792, 1904, 2176, 2912, 3094, 3251, 3328, 3536, 3808, 4352, 5824, 6188, 6502, 7072, 7616, 11648, 12376, 13004, 14144, 15232, 22757, 23296, 24752, 26008, 28288, 30464, 42263, 45514, 49504, 52016, 55267, 56576, 84526, 91028, 99008, 104032, 110534, 169052, 182056, 198016, 208064, 221068, 295841, 338104, 364112, 386869, 396032, 416128, 442136, 591682, 676208, 718471, 728224, 773738, 832256, 884272, 1183364, 1352416, 1436942, 1456448, 1547476, 1768544, 2366728, 2704832, 2873884, 2912896, 3094952, 3537088, 4733456, 5029297, 5409664, 5747768, 5825792, 6189904, 7074176, 9466912, 10058594, 10819328, 11495536, 12379808, 14148352, 18933824, 20117188, 22991072, 24759616, 37867648, 40234376, 45982144, 49519232, 75735296, 80468752, 91964288, 99038464, 160937504, 183928576, 321875008, 643750016, 1287500032]

約数ペア:

[(1, 1287500032), (2, 643750016), (4, 321875008), (7, 183928576), (8, 160937504), (13, 99038464), (14, 91964288), (16, 80468752), (17, 75735296), (26, 49519232), (28, 45982144), (32, 40234376), (34, 37867648), (52, 24759616), (56, 22991072), (64, 20117188), (68, 18933824), (91, 14148352), (104, 12379808), (112, 11495536), (119, 10819328), (128, 10058594), (136, 9466912), (182, 7074176), (208, 6189904), (221, 5825792), (224, 5747768), (238, 5409664), (256, 5029297), (272, 4733456), (364, 3537088), (416, 3094952), (442, 2912896), (448, 2873884), (476, 2704832), (544, 2366728), (728, 1768544), (832, 1547476), (884, 1456448), (896, 1436942), (952, 1352416), (1088, 1183364), (1456, 884272), (1547, 832256), (1664, 773738), (1768, 728224), (1792, 718471), (1904, 676208), (2176, 591682), (2912, 442136), (3094, 416128), (3251, 396032), (3328, 386869), (3536, 364112), (3808, 338104), (4352, 295841), (5824, 221068), (6188, 208064), (6502, 198016), (7072, 182056), (7616, 169052), (11648, 110534), (12376, 104032), (13004, 99008), (14144, 91028), (15232, 84526), (22757, 56576), (23296, 55267), (24752, 52016), (26008, 49504), (28288, 45514), (30464, 42263)]