418156668

素因数分解:

$2^2\times 3^4\times {\mathrm{1290607}}^1$

素因数の和:1290623

約数の個数: 30

約数和(自身を含む): 1093144976

約数和(自身を除く): 674988308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1290607, 2581214, 3871821, 5162428, 7743642, 11615463, 15487284, 23230926, 34846389, 46461852, 69692778, 104539167, 139385556, 209078334, 418156668]

約数ペア:

[(1, 418156668), (2, 209078334), (3, 139385556), (4, 104539167), (6, 69692778), (9, 46461852), (12, 34846389), (18, 23230926), (27, 15487284), (36, 11615463), (54, 7743642), (81, 5162428), (108, 3871821), (162, 2581214), (324, 1290607)]