490675537

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 599151168

約数和(自身を除く): 108475631

約数列:

[1, 11, 23, 37, 43, 53, 253, 407, 473, 529, 583, 851, 989, 1219, 1591, 1961, 2279, 5819, 9361, 10879, 13409, 17501, 19573, 21571, 22747, 25069, 28037, 36593, 45103, 52417, 84323, 215303, 250217, 308407, 402523, 496133, 576587, 841639, 927553, 1037369, 1205591, 1939429, 9258029, 11411059, 13261501, 21333719, 44606867, 490675537]

約数ペア:

[(1, 490675537), (11, 44606867), (23, 21333719), (37, 13261501), (43, 11411059), (53, 9258029), (253, 1939429), (407, 1205591), (473, 1037369), (529, 927553), (583, 841639), (851, 576587), (989, 496133), (1219, 402523), (1591, 308407), (1961, 250217), (2279, 215303), (5819, 84323), (9361, 52417), (10879, 45103), (13409, 36593), (17501, 28037), (19573, 25069), (21571, 22747)]