81917414208

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{398369}}^1$

素因数の和:398414

約数の個数: 224

約数和(自身を含む): 291415622400

約数和(自身を除く): 209498208192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 192, 204, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 408, 432, 448, 459, 476, 504, 544, 576, 612, 672, 714, 756, 816, 864, 918, 952, 1008, 1071, 1088, 1224, 1344, 1428, 1512, 1632, 1728, 1836, 1904, 2016, 2142, 2448, 2856, 3024, 3213, 3264, 3672, 3808, 4032, 4284, 4896, 5712, 6048, 6426, 7344, 7616, 8568, 9792, 11424, 12096, 12852, 14688, 17136, 22848, 25704, 29376, 34272, 51408, 68544, 102816, 205632, 398369, 796738, 1195107, 1593476, 2390214, 2788583, 3186952, 3585321, 4780428, 5577166, 6373904, 6772273, 7170642, 8365749, 9560856, 10755963, 11154332, 12747808, 13544546, 14341284, 16731498, 19121712, 20316819, 21511926, 22308664, 25097247, 25495616, 27089092, 28682568, 33462996, 38243424, 40633638, 43023852, 44617328, 47405911, 50194494, 54178184, 57365136, 60950457, 66925992, 75291741, 76486848, 81267276, 86047704, 89234656, 94811822, 100388988, 108356368, 114730272, 121900914, 133851984, 142217733, 150583482, 162534552, 172095408, 178469312, 182851371, 189623644, 200777976, 216712736, 229460544, 243801828, 267703968, 284435466, 301166964, 325069104, 344190816, 365702742, 379247288, 401555952, 426653199, 433425472, 487603656, 535407936, 568870932, 602333928, 650138208, 688381632, 731405484, 758494576, 803111904, 853306398, 975207312, 1137741864, 1204667856, 1279959597, 1300276416, 1462810968, 1516989152, 1606223808, 1706612796, 1950414624, 2275483728, 2409335712, 2559919194, 2925621936, 3033978304, 3413225592, 3900829248, 4550967456, 4818671424, 5119838388, 5851243872, 6826451184, 9101934912, 10239676776, 11702487744, 13652902368, 20479353552, 27305804736, 40958707104, 81917414208]

約数ペア:

[(1, 81917414208), (2, 40958707104), (3, 27305804736), (4, 20479353552), (6, 13652902368), (7, 11702487744), (8, 10239676776), (9, 9101934912), (12, 6826451184), (14, 5851243872), (16, 5119838388), (17, 4818671424), (18, 4550967456), (21, 3900829248), (24, 3413225592), (27, 3033978304), (28, 2925621936), (32, 2559919194), (34, 2409335712), (36, 2275483728), (42, 1950414624), (48, 1706612796), (51, 1606223808), (54, 1516989152), (56, 1462810968), (63, 1300276416), (64, 1279959597), (68, 1204667856), (72, 1137741864), (84, 975207312), (96, 853306398), (102, 803111904), (108, 758494576), (112, 731405484), (119, 688381632), (126, 650138208), (136, 602333928), (144, 568870932), (153, 535407936), (168, 487603656), (189, 433425472), (192, 426653199), (204, 401555952), (216, 379247288), (224, 365702742), (238, 344190816), (252, 325069104), (272, 301166964), (288, 284435466), (306, 267703968), (336, 243801828), (357, 229460544), (378, 216712736), (408, 200777976), (432, 189623644), (448, 182851371), (459, 178469312), (476, 172095408), (504, 162534552), (544, 150583482), (576, 142217733), (612, 133851984), (672, 121900914), (714, 114730272), (756, 108356368), (816, 100388988), (864, 94811822), (918, 89234656), (952, 86047704), (1008, 81267276), (1071, 76486848), (1088, 75291741), (1224, 66925992), (1344, 60950457), (1428, 57365136), (1512, 54178184), (1632, 50194494), (1728, 47405911), (1836, 44617328), (1904, 43023852), (2016, 40633638), (2142, 38243424), (2448, 33462996), (2856, 28682568), (3024, 27089092), (3213, 25495616), (3264, 25097247), (3672, 22308664), (3808, 21511926), (4032, 20316819), (4284, 19121712), (4896, 16731498), (5712, 14341284), (6048, 13544546), (6426, 12747808), (7344, 11154332), (7616, 10755963), (8568, 9560856), (9792, 8365749), (11424, 7170642), (12096, 6772273), (12852, 6373904), (14688, 5577166), (17136, 4780428), (22848, 3585321), (25704, 3186952), (29376, 2788583), (34272, 2390214), (51408, 1593476), (68544, 1195107), (102816, 796738), (205632, 398369)]