238762998

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1637}}^1$

素因数の和:1758

約数の個数: 64

約数和(自身を含む): 552726720

約数和(自身を除く): 313963722

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 73, 74, 111, 146, 219, 222, 333, 438, 657, 666, 999, 1314, 1637, 1971, 1998, 2701, 3274, 3942, 4911, 5402, 8103, 9822, 14733, 16206, 24309, 29466, 44199, 48618, 60569, 72927, 88398, 119501, 121138, 145854, 181707, 239002, 358503, 363414, 545121, 717006, 1075509, 1090242, 1635363, 2151018, 3226527, 3270726, 4421537, 6453054, 8843074, 13264611, 26529222, 39793833, 79587666, 119381499, 238762998]

約数ペア:

[(1, 238762998), (2, 119381499), (3, 79587666), (6, 39793833), (9, 26529222), (18, 13264611), (27, 8843074), (37, 6453054), (54, 4421537), (73, 3270726), (74, 3226527), (111, 2151018), (146, 1635363), (219, 1090242), (222, 1075509), (333, 717006), (438, 545121), (657, 363414), (666, 358503), (999, 239002), (1314, 181707), (1637, 145854), (1971, 121138), (1998, 119501), (2701, 88398), (3274, 72927), (3942, 60569), (4911, 48618), (5402, 44199), (8103, 29466), (9822, 24309), (14733, 16206)]