690412068

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{4993}}^1$

素因数の和:5193

約数の個数: 72

約数和(自身を含む): 1832358528

約数和(自身を除く): 1141946460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 167, 207, 276, 334, 414, 501, 668, 828, 1002, 1503, 2004, 3006, 3841, 4993, 6012, 7682, 9986, 11523, 14979, 15364, 19972, 23046, 29958, 34569, 44937, 46092, 59916, 69138, 89874, 114839, 138276, 179748, 229678, 344517, 459356, 689034, 833831, 1033551, 1378068, 1667662, 2067102, 2501493, 3335324, 4134204, 5002986, 7504479, 10005972, 15008958, 19178113, 30017916, 38356226, 57534339, 76712452, 115068678, 172603017, 230137356, 345206034, 690412068]

約数ペア:

[(1, 690412068), (2, 345206034), (3, 230137356), (4, 172603017), (6, 115068678), (9, 76712452), (12, 57534339), (18, 38356226), (23, 30017916), (36, 19178113), (46, 15008958), (69, 10005972), (92, 7504479), (138, 5002986), (167, 4134204), (207, 3335324), (276, 2501493), (334, 2067102), (414, 1667662), (501, 1378068), (668, 1033551), (828, 833831), (1002, 689034), (1503, 459356), (2004, 344517), (3006, 229678), (3841, 179748), (4993, 138276), (6012, 114839), (7682, 89874), (9986, 69138), (11523, 59916), (14979, 46092), (15364, 44937), (19972, 34569), (23046, 29958)]