2661509208

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{70321}}^1$

素因数の和:70432

約数の個数: 64

約数和(自身を含む): 7088457600

約数和(自身を除く): 4426948392

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 83, 114, 152, 166, 228, 249, 332, 456, 498, 664, 996, 1577, 1992, 3154, 4731, 6308, 9462, 12616, 18924, 37848, 70321, 140642, 210963, 281284, 421926, 562568, 843852, 1336099, 1687704, 2672198, 4008297, 5344396, 5836643, 8016594, 10688792, 11673286, 16033188, 17509929, 23346572, 32066376, 35019858, 46693144, 70039716, 110896217, 140079432, 221792434, 332688651, 443584868, 665377302, 887169736, 1330754604, 2661509208]

約数ペア:

[(1, 2661509208), (2, 1330754604), (3, 887169736), (4, 665377302), (6, 443584868), (8, 332688651), (12, 221792434), (19, 140079432), (24, 110896217), (38, 70039716), (57, 46693144), (76, 35019858), (83, 32066376), (114, 23346572), (152, 17509929), (166, 16033188), (228, 11673286), (249, 10688792), (332, 8016594), (456, 5836643), (498, 5344396), (664, 4008297), (996, 2672198), (1577, 1687704), (1992, 1336099), (3154, 843852), (4731, 562568), (6308, 421926), (9462, 281284), (12616, 210963), (18924, 140642), (37848, 70321)]