243689968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{38953}}^1$

素因数の和:39001

約数の個数: 40

約数和(自身を含む): 521671968

約数和(自身を除く): 277982000

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 38953, 77906, 155812, 311624, 623248, 662201, 895919, 1324402, 1791838, 2648804, 3583676, 5297608, 7167352, 10595216, 14334704, 15230623, 30461246, 60922492, 121844984, 243689968]

約数ペア:

[(1, 243689968), (2, 121844984), (4, 60922492), (8, 30461246), (16, 15230623), (17, 14334704), (23, 10595216), (34, 7167352), (46, 5297608), (68, 3583676), (92, 2648804), (136, 1791838), (184, 1324402), (272, 895919), (368, 662201), (391, 623248), (782, 311624), (1564, 155812), (3128, 77906), (6256, 38953)]