390040752

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:950

約数の個数: 80

約数和(自身を含む): 1029363680

約数和(自身を除く): 639322928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 157, 219, 292, 314, 438, 471, 584, 628, 709, 876, 942, 1168, 1256, 1418, 1752, 1884, 2127, 2512, 2836, 3504, 3768, 4254, 5672, 7536, 8508, 11344, 11461, 17016, 22922, 34032, 34383, 45844, 51757, 68766, 91688, 103514, 111313, 137532, 155271, 183376, 207028, 222626, 275064, 310542, 333939, 414056, 445252, 550128, 621084, 667878, 828112, 890504, 1242168, 1335756, 1781008, 2484336, 2671512, 5343024, 8125849, 16251698, 24377547, 32503396, 48755094, 65006792, 97510188, 130013584, 195020376, 390040752]

約数ペア:

[(1, 390040752), (2, 195020376), (3, 130013584), (4, 97510188), (6, 65006792), (8, 48755094), (12, 32503396), (16, 24377547), (24, 16251698), (48, 8125849), (73, 5343024), (146, 2671512), (157, 2484336), (219, 1781008), (292, 1335756), (314, 1242168), (438, 890504), (471, 828112), (584, 667878), (628, 621084), (709, 550128), (876, 445252), (942, 414056), (1168, 333939), (1256, 310542), (1418, 275064), (1752, 222626), (1884, 207028), (2127, 183376), (2512, 155271), (2836, 137532), (3504, 111313), (3768, 103514), (4254, 91688), (5672, 68766), (7536, 51757), (8508, 45844), (11344, 34383), (11461, 34032), (17016, 22922)]