339934635

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{757}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 625768416

約数和(自身を除く): 285833781

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 587, 757, 765, 1761, 2271, 2935, 3785, 5283, 6813, 8805, 9979, 11355, 12869, 26415, 29937, 34065, 38607, 49895, 64345, 89811, 115821, 149685, 193035, 444359, 449055, 579105, 1333077, 2221795, 3999231, 6665385, 7554103, 19996155, 22662309, 37770515, 67986927, 113311545, 339934635]

約数ペア:

[(1, 339934635), (3, 113311545), (5, 67986927), (9, 37770515), (15, 22662309), (17, 19996155), (45, 7554103), (51, 6665385), (85, 3999231), (153, 2221795), (255, 1333077), (587, 579105), (757, 449055), (765, 444359), (1761, 193035), (2271, 149685), (2935, 115821), (3785, 89811), (5283, 64345), (6813, 49895), (8805, 38607), (9979, 34065), (11355, 29937), (12869, 26415)]