213952728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{810427}}^1$

素因数の和:810447

約数の個数: 32

約数和(自身を含む): 583508160

約数和(自身を除く): 369555432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 810427, 1620854, 2431281, 3241708, 4862562, 6483416, 8914697, 9725124, 17829394, 19450248, 26744091, 35658788, 53488182, 71317576, 106976364, 213952728]

約数ペア:

[(1, 213952728), (2, 106976364), (3, 71317576), (4, 53488182), (6, 35658788), (8, 26744091), (11, 19450248), (12, 17829394), (22, 9725124), (24, 8914697), (33, 6483416), (44, 4862562), (66, 3241708), (88, 2431281), (132, 1620854), (264, 810427)]