1245783564

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^2\times {\mathrm{10651}}^1$

素因数の和:10705

約数の個数: 90

約数和(自身を含む): 3437474964

約数和(自身を除く): 2191691400

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 361, 513, 684, 722, 1026, 1083, 1444, 1539, 2052, 2166, 3078, 3249, 4332, 6156, 6498, 9747, 10651, 12996, 19494, 21302, 29241, 31953, 38988, 42604, 58482, 63906, 95859, 116964, 127812, 191718, 202369, 287577, 383436, 404738, 575154, 607107, 809476, 862731, 1150308, 1214214, 1725462, 1821321, 2428428, 3450924, 3642642, 3845011, 5463963, 7285284, 7690022, 10927926, 11535033, 15380044, 16391889, 21855852, 23070066, 32783778, 34605099, 46140132, 65567556, 69210198, 103815297, 138420396, 207630594, 311445891, 415261188, 622891782, 1245783564]

約数ペア:

[(1, 1245783564), (2, 622891782), (3, 415261188), (4, 311445891), (6, 207630594), (9, 138420396), (12, 103815297), (18, 69210198), (19, 65567556), (27, 46140132), (36, 34605099), (38, 32783778), (54, 23070066), (57, 21855852), (76, 16391889), (81, 15380044), (108, 11535033), (114, 10927926), (162, 7690022), (171, 7285284), (228, 5463963), (324, 3845011), (342, 3642642), (361, 3450924), (513, 2428428), (684, 1821321), (722, 1725462), (1026, 1214214), (1083, 1150308), (1444, 862731), (1539, 809476), (2052, 607107), (2166, 575154), (3078, 404738), (3249, 383436), (4332, 287577), (6156, 202369), (6498, 191718), (9747, 127812), (10651, 116964), (12996, 95859), (19494, 63906), (21302, 58482), (29241, 42604), (31953, 38988)]