490702926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{40427}}^1$

素因数の和:40473

約数の個数: 48

約数和(自身を含む): 1191494016

約数和(自身を除く): 700791090

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 289, 357, 578, 714, 867, 1734, 2023, 4046, 6069, 12138, 40427, 80854, 121281, 242562, 282989, 565978, 687259, 848967, 1374518, 1697934, 2061777, 4123554, 4810813, 9621626, 11683403, 14432439, 23366806, 28864878, 35050209, 70100418, 81783821, 163567642, 245351463, 490702926]

約数ペア:

[(1, 490702926), (2, 245351463), (3, 163567642), (6, 81783821), (7, 70100418), (14, 35050209), (17, 28864878), (21, 23366806), (34, 14432439), (42, 11683403), (51, 9621626), (102, 4810813), (119, 4123554), (238, 2061777), (289, 1697934), (357, 1374518), (578, 848967), (714, 687259), (867, 565978), (1734, 282989), (2023, 242562), (4046, 121281), (6069, 80854), (12138, 40427)]