312920150402

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{1777}}^1$

素因数の和:2223

約数の個数: 64

約数和(自身を含む): 491384807424

約数和(自身を除く): 178464657022

約数列:

[1, 2, 67, 71, 83, 134, 142, 166, 223, 446, 1777, 3554, 4757, 5561, 5893, 9514, 11122, 11786, 14941, 15833, 18509, 29882, 31666, 37018, 119059, 126167, 147491, 238118, 252334, 294982, 394831, 396271, 789662, 792542, 1060811, 1240103, 1314139, 2121622, 2480206, 2628278, 8453189, 9881897, 10471861, 16906378, 19763794, 20943722, 26550157, 28135241, 32890493, 53100314, 56270482, 65780986, 88047313, 176094626, 701614687, 1403229374, 1885061147, 2203663031, 2335225003, 3770122294, 4407326062, 4670450006, 156460075201, 312920150402]

約数ペア:

[(1, 312920150402), (2, 156460075201), (67, 4670450006), (71, 4407326062), (83, 3770122294), (134, 2335225003), (142, 2203663031), (166, 1885061147), (223, 1403229374), (446, 701614687), (1777, 176094626), (3554, 88047313), (4757, 65780986), (5561, 56270482), (5893, 53100314), (9514, 32890493), (11122, 28135241), (11786, 26550157), (14941, 20943722), (15833, 19763794), (18509, 16906378), (29882, 10471861), (31666, 9881897), (37018, 8453189), (119059, 2628278), (126167, 2480206), (147491, 2121622), (238118, 1314139), (252334, 1240103), (294982, 1060811), (394831, 792542), (396271, 789662)]