2071749474

素因数分解:

$2^1\times 3^7\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 4975891200

約数和(自身を除く): 2904141726

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 97, 114, 162, 171, 194, 243, 257, 291, 342, 486, 513, 514, 582, 729, 771, 873, 1026, 1458, 1539, 1542, 1746, 1843, 2187, 2313, 2619, 3078, 3686, 4374, 4617, 4626, 4883, 5238, 5529, 6939, 7857, 9234, 9766, 11058, 13851, 13878, 14649, 15714, 16587, 20817, 23571, 24929, 27702, 29298, 33174, 41553, 41634, 43947, 47142, 49761, 49858, 62451, 70713, 74787, 83106, 87894, 99522, 124902, 131841, 141426, 149283, 149574, 187353, 212139, 224361, 263682, 298566, 374706, 395523, 424278, 447849, 448722, 473651, 562059, 673083, 791046, 895698, 947302, 1124118, 1186569, 1343547, 1346166, 1420953, 2019249, 2373138, 2687094, 2841906, 3559707, 4030641, 4038498, 4262859, 6057747, 7119414, 8061282, 8525718, 10679121, 12115494, 12788577, 18173241, 21358242, 25577154, 36346482, 38365731, 54519723, 76731462, 109039446, 115097193, 230194386, 345291579, 690583158, 1035874737, 2071749474]

約数ペア:

[(1, 2071749474), (2, 1035874737), (3, 690583158), (6, 345291579), (9, 230194386), (18, 115097193), (19, 109039446), (27, 76731462), (38, 54519723), (54, 38365731), (57, 36346482), (81, 25577154), (97, 21358242), (114, 18173241), (162, 12788577), (171, 12115494), (194, 10679121), (243, 8525718), (257, 8061282), (291, 7119414), (342, 6057747), (486, 4262859), (513, 4038498), (514, 4030641), (582, 3559707), (729, 2841906), (771, 2687094), (873, 2373138), (1026, 2019249), (1458, 1420953), (1539, 1346166), (1542, 1343547), (1746, 1186569), (1843, 1124118), (2187, 947302), (2313, 895698), (2619, 791046), (3078, 673083), (3686, 562059), (4374, 473651), (4617, 448722), (4626, 447849), (4883, 424278), (5238, 395523), (5529, 374706), (6939, 298566), (7857, 263682), (9234, 224361), (9766, 212139), (11058, 187353), (13851, 149574), (13878, 149283), (14649, 141426), (15714, 131841), (16587, 124902), (20817, 99522), (23571, 87894), (24929, 83106), (27702, 74787), (29298, 70713), (33174, 62451), (41553, 49858), (41634, 49761), (43947, 47142)]