289041018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{94273}}^1$

素因数の和:94358

約数の個数: 32

約数和(自身を含む): 669722496

約数和(自身を除く): 380681478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 94273, 188546, 282819, 565638, 659911, 1319822, 1979733, 3959466, 6881929, 13763858, 20645787, 41291574, 48173503, 96347006, 144520509, 289041018]

約数ペア:

[(1, 289041018), (2, 144520509), (3, 96347006), (6, 48173503), (7, 41291574), (14, 20645787), (21, 13763858), (42, 6881929), (73, 3959466), (146, 1979733), (219, 1319822), (438, 659911), (511, 565638), (1022, 282819), (1533, 188546), (3066, 94273)]