243682712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3761}}^1$

素因数の和:3876

約数の個数: 64

約数和(自身を含む): 568814400

約数和(自身を除く): 325131688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 356, 364, 623, 712, 728, 1157, 1246, 2314, 2492, 3761, 4628, 4984, 7522, 8099, 9256, 15044, 16198, 26327, 30088, 32396, 48893, 52654, 64792, 97786, 105308, 195572, 210616, 334729, 342251, 391144, 669458, 684502, 1338916, 1369004, 2343103, 2677832, 2738008, 4351477, 4686206, 8702954, 9372412, 17405908, 18744824, 30460339, 34811816, 60920678, 121841356, 243682712]

約数ペア:

[(1, 243682712), (2, 121841356), (4, 60920678), (7, 34811816), (8, 30460339), (13, 18744824), (14, 17405908), (26, 9372412), (28, 8702954), (52, 4686206), (56, 4351477), (89, 2738008), (91, 2677832), (104, 2343103), (178, 1369004), (182, 1338916), (356, 684502), (364, 669458), (623, 391144), (712, 342251), (728, 334729), (1157, 210616), (1246, 195572), (2314, 105308), (2492, 97786), (3761, 64792), (4628, 52654), (4984, 48893), (7522, 32396), (8099, 30088), (9256, 26327), (15044, 16198)]