402022256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{16607}}^1$

素因数の和:16721

約数の個数: 40

約数和(自身を含む): 834053760

約数和(自身を除く): 432031504

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 3026, 6052, 12104, 16607, 24208, 33214, 66428, 132856, 265712, 282319, 564638, 1129276, 1478023, 2258552, 2956046, 4517104, 5912092, 11824184, 23648368, 25126391, 50252782, 100505564, 201011128, 402022256]

約数ペア:

[(1, 402022256), (2, 201011128), (4, 100505564), (8, 50252782), (16, 25126391), (17, 23648368), (34, 11824184), (68, 5912092), (89, 4517104), (136, 2956046), (178, 2258552), (272, 1478023), (356, 1129276), (712, 564638), (1424, 282319), (1513, 265712), (3026, 132856), (6052, 66428), (12104, 33214), (16607, 24208)]