223428456

素因数分解:

$2^3\times 3^4\times {\mathrm{344797}}^1$

素因数の和:344815

約数の個数: 40

約数和(自身を含む): 625808370

約数和(自身を除く): 402379914

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 344797, 689594, 1034391, 1379188, 2068782, 2758376, 3103173, 4137564, 6206346, 8275128, 9309519, 12412692, 18619038, 24825384, 27928557, 37238076, 55857114, 74476152, 111714228, 223428456]

約数ペア:

[(1, 223428456), (2, 111714228), (3, 74476152), (4, 55857114), (6, 37238076), (8, 27928557), (9, 24825384), (12, 18619038), (18, 12412692), (24, 9309519), (27, 8275128), (36, 6206346), (54, 4137564), (72, 3103173), (81, 2758376), (108, 2068782), (162, 1379188), (216, 1034391), (324, 689594), (648, 344797)]