1247417184

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1773

約数の個数: 192

約数和(自身を含む): 3833948160

約数和(自身を除く): 2586530976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 76, 78, 93, 96, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 372, 403, 416, 456, 494, 496, 589, 608, 624, 741, 744, 806, 912, 988, 992, 1178, 1209, 1248, 1482, 1488, 1612, 1697, 1767, 1824, 1976, 2356, 2418, 2964, 2976, 3224, 3394, 3534, 3952, 4712, 4836, 5091, 5928, 6448, 6788, 7068, 7657, 7904, 9424, 9672, 10182, 11856, 12896, 13576, 14136, 15314, 18848, 19344, 20364, 22061, 22971, 23712, 27152, 28272, 30628, 32243, 38688, 40728, 44122, 45942, 52607, 54304, 56544, 61256, 64486, 66183, 81456, 88244, 91884, 96729, 105214, 122512, 128972, 132366, 157821, 162912, 176488, 183768, 193458, 210428, 245024, 257944, 264732, 315642, 352976, 367536, 386916, 419159, 420856, 515888, 529464, 631284, 683891, 705952, 735072, 773832, 838318, 841712, 999533, 1031776, 1058928, 1257477, 1262568, 1367782, 1547664, 1676636, 1683424, 1999066, 2051673, 2117856, 2514954, 2525136, 2735564, 2998599, 3095328, 3353272, 3998132, 4103346, 5029908, 5050272, 5471128, 5997198, 6706544, 7996264, 8206692, 10059816, 10942256, 11994396, 12993929, 13413088, 15992528, 16413384, 20119632, 21884512, 23988792, 25987858, 31985056, 32826768, 38981787, 40239264, 47977584, 51975716, 65653536, 77963574, 95955168, 103951432, 155927148, 207902864, 311854296, 415805728, 623708592, 1247417184]

約数ペア:

[(1, 1247417184), (2, 623708592), (3, 415805728), (4, 311854296), (6, 207902864), (8, 155927148), (12, 103951432), (13, 95955168), (16, 77963574), (19, 65653536), (24, 51975716), (26, 47977584), (31, 40239264), (32, 38981787), (38, 32826768), (39, 31985056), (48, 25987858), (52, 23988792), (57, 21884512), (62, 20119632), (76, 16413384), (78, 15992528), (93, 13413088), (96, 12993929), (104, 11994396), (114, 10942256), (124, 10059816), (152, 8206692), (156, 7996264), (186, 6706544), (208, 5997198), (228, 5471128), (247, 5050272), (248, 5029908), (304, 4103346), (312, 3998132), (372, 3353272), (403, 3095328), (416, 2998599), (456, 2735564), (494, 2525136), (496, 2514954), (589, 2117856), (608, 2051673), (624, 1999066), (741, 1683424), (744, 1676636), (806, 1547664), (912, 1367782), (988, 1262568), (992, 1257477), (1178, 1058928), (1209, 1031776), (1248, 999533), (1482, 841712), (1488, 838318), (1612, 773832), (1697, 735072), (1767, 705952), (1824, 683891), (1976, 631284), (2356, 529464), (2418, 515888), (2964, 420856), (2976, 419159), (3224, 386916), (3394, 367536), (3534, 352976), (3952, 315642), (4712, 264732), (4836, 257944), (5091, 245024), (5928, 210428), (6448, 193458), (6788, 183768), (7068, 176488), (7657, 162912), (7904, 157821), (9424, 132366), (9672, 128972), (10182, 122512), (11856, 105214), (12896, 96729), (13576, 91884), (14136, 88244), (15314, 81456), (18848, 66183), (19344, 64486), (20364, 61256), (22061, 56544), (22971, 54304), (23712, 52607), (27152, 45942), (28272, 44122), (30628, 40728), (32243, 38688)]