322194520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{743}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 748077120

約数和(自身を除く): 425882600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 293, 296, 370, 586, 740, 743, 1172, 1465, 1480, 1486, 2344, 2930, 2972, 3715, 5860, 5944, 7430, 10841, 11720, 14860, 21682, 27491, 29720, 43364, 54205, 54982, 86728, 108410, 109964, 137455, 216820, 217699, 219928, 274910, 433640, 435398, 549820, 870796, 1088495, 1099640, 1741592, 2176990, 4353980, 8054863, 8707960, 16109726, 32219452, 40274315, 64438904, 80548630, 161097260, 322194520]

約数ペア:

[(1, 322194520), (2, 161097260), (4, 80548630), (5, 64438904), (8, 40274315), (10, 32219452), (20, 16109726), (37, 8707960), (40, 8054863), (74, 4353980), (148, 2176990), (185, 1741592), (293, 1099640), (296, 1088495), (370, 870796), (586, 549820), (740, 435398), (743, 433640), (1172, 274910), (1465, 219928), (1480, 217699), (1486, 216820), (2344, 137455), (2930, 109964), (2972, 108410), (3715, 86728), (5860, 54982), (5944, 54205), (7430, 43364), (10841, 29720), (11720, 27491), (14860, 21682)]