218259780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{49831}}^1$

素因数の和:49916

約数の個数: 48

約数和(自身を含む): 619511424

約数和(自身を除く): 401251644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 49831, 99662, 149493, 199324, 249155, 298986, 498310, 597972, 747465, 996620, 1494930, 2989860, 3637663, 7275326, 10912989, 14550652, 18188315, 21825978, 36376630, 43651956, 54564945, 72753260, 109129890, 218259780]

約数ペア:

[(1, 218259780), (2, 109129890), (3, 72753260), (4, 54564945), (5, 43651956), (6, 36376630), (10, 21825978), (12, 18188315), (15, 14550652), (20, 10912989), (30, 7275326), (60, 3637663), (73, 2989860), (146, 1494930), (219, 996620), (292, 747465), (365, 597972), (438, 498310), (730, 298986), (876, 249155), (1095, 199324), (1460, 149493), (2190, 99662), (4380, 49831)]