426687534

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2863

約数の個数: 128

約数和(自身を含む): 1205084160

約数和(自身を除く): 778396626

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 651, 702, 806, 819, 837, 1209, 1302, 1638, 1674, 1953, 2418, 2457, 2801, 2821, 3627, 3906, 4914, 5602, 5642, 5859, 7254, 8403, 8463, 10881, 11718, 16806, 16926, 19607, 21762, 25209, 25389, 36413, 39214, 50418, 50778, 58821, 72826, 75627, 76167, 86831, 109239, 117642, 151254, 152334, 173662, 176463, 218478, 254891, 260493, 327717, 352926, 509782, 520986, 529389, 607817, 655434, 764673, 781479, 983151, 1058778, 1128803, 1215634, 1529346, 1562958, 1823451, 1966302, 2257606, 2294019, 2344437, 3386409, 3646902, 4588038, 4688874, 5470353, 6772818, 6882057, 7901621, 10159227, 10940706, 13764114, 15803242, 16411059, 20318454, 23704863, 30477681, 32822118, 47409726, 60955362, 71114589, 142229178, 213343767, 426687534]

約数ペア:

[(1, 426687534), (2, 213343767), (3, 142229178), (6, 71114589), (7, 60955362), (9, 47409726), (13, 32822118), (14, 30477681), (18, 23704863), (21, 20318454), (26, 16411059), (27, 15803242), (31, 13764114), (39, 10940706), (42, 10159227), (54, 7901621), (62, 6882057), (63, 6772818), (78, 5470353), (91, 4688874), (93, 4588038), (117, 3646902), (126, 3386409), (182, 2344437), (186, 2294019), (189, 2257606), (217, 1966302), (234, 1823451), (273, 1562958), (279, 1529346), (351, 1215634), (378, 1128803), (403, 1058778), (434, 983151), (546, 781479), (558, 764673), (651, 655434), (702, 607817), (806, 529389), (819, 520986), (837, 509782), (1209, 352926), (1302, 327717), (1638, 260493), (1674, 254891), (1953, 218478), (2418, 176463), (2457, 173662), (2801, 152334), (2821, 151254), (3627, 117642), (3906, 109239), (4914, 86831), (5602, 76167), (5642, 75627), (5859, 72826), (7254, 58821), (8403, 50778), (8463, 50418), (10881, 39214), (11718, 36413), (16806, 25389), (16926, 25209), (19607, 21762)]