489332016

素因数分解:

$2^4\times 3^5\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1141

約数の個数: 120

約数和(自身を含む): 1432797184

約数和(自身を除く): 943465168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 127, 144, 162, 216, 243, 254, 324, 381, 432, 486, 508, 648, 762, 972, 991, 1016, 1143, 1296, 1524, 1944, 1982, 2032, 2286, 2973, 3048, 3429, 3888, 3964, 4572, 5946, 6096, 6858, 7928, 8919, 9144, 10287, 11892, 13716, 15856, 17838, 18288, 20574, 23784, 26757, 27432, 30861, 35676, 41148, 47568, 53514, 54864, 61722, 71352, 80271, 82296, 107028, 123444, 125857, 142704, 160542, 164592, 214056, 240813, 246888, 251714, 321084, 377571, 428112, 481626, 493776, 503428, 642168, 755142, 963252, 1006856, 1132713, 1284336, 1510284, 1926504, 2013712, 2265426, 3020568, 3398139, 3853008, 4530852, 6041136, 6796278, 9061704, 10194417, 13592556, 18123408, 20388834, 27185112, 30583251, 40777668, 54370224, 61166502, 81555336, 122333004, 163110672, 244666008, 489332016]

約数ペア:

[(1, 489332016), (2, 244666008), (3, 163110672), (4, 122333004), (6, 81555336), (8, 61166502), (9, 54370224), (12, 40777668), (16, 30583251), (18, 27185112), (24, 20388834), (27, 18123408), (36, 13592556), (48, 10194417), (54, 9061704), (72, 6796278), (81, 6041136), (108, 4530852), (127, 3853008), (144, 3398139), (162, 3020568), (216, 2265426), (243, 2013712), (254, 1926504), (324, 1510284), (381, 1284336), (432, 1132713), (486, 1006856), (508, 963252), (648, 755142), (762, 642168), (972, 503428), (991, 493776), (1016, 481626), (1143, 428112), (1296, 377571), (1524, 321084), (1944, 251714), (1982, 246888), (2032, 240813), (2286, 214056), (2973, 164592), (3048, 160542), (3429, 142704), (3888, 125857), (3964, 123444), (4572, 107028), (5946, 82296), (6096, 80271), (6858, 71352), (7928, 61722), (8919, 54864), (9144, 53514), (10287, 47568), (11892, 41148), (13716, 35676), (15856, 30861), (17838, 27432), (18288, 26757), (20574, 23784)]