497481498

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{739}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 1090908000

約数和(自身を除く): 593426502

約数列:

[1, 2, 3, 6, 9, 18, 149, 251, 298, 447, 502, 739, 753, 894, 1341, 1478, 1506, 2217, 2259, 2682, 4434, 4518, 6651, 13302, 37399, 74798, 110111, 112197, 185489, 220222, 224394, 330333, 336591, 370978, 556467, 660666, 673182, 990999, 1112934, 1669401, 1981998, 3338802, 27637861, 55275722, 82913583, 165827166, 248740749, 497481498]

約数ペア:

[(1, 497481498), (2, 248740749), (3, 165827166), (6, 82913583), (9, 55275722), (18, 27637861), (149, 3338802), (251, 1981998), (298, 1669401), (447, 1112934), (502, 990999), (739, 673182), (753, 660666), (894, 556467), (1341, 370978), (1478, 336591), (1506, 330333), (2217, 224394), (2259, 220222), (2682, 185489), (4434, 112197), (4518, 110111), (6651, 74798), (13302, 37399)]