306581256

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{80341}}^1$

素因数の和:80406

約数の個数: 48

約数和(自身を含む): 846001260

約数和(自身を除く): 539420004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 80341, 160682, 241023, 321364, 482046, 642728, 723069, 964092, 1446138, 1928184, 2892276, 4258073, 5784552, 8516146, 12774219, 17032292, 25548438, 34064584, 38322657, 51096876, 76645314, 102193752, 153290628, 306581256]

約数ペア:

[(1, 306581256), (2, 153290628), (3, 102193752), (4, 76645314), (6, 51096876), (8, 38322657), (9, 34064584), (12, 25548438), (18, 17032292), (24, 12774219), (36, 8516146), (53, 5784552), (72, 4258073), (106, 2892276), (159, 1928184), (212, 1446138), (318, 964092), (424, 723069), (477, 642728), (636, 482046), (954, 321364), (1272, 241023), (1908, 160682), (3816, 80341)]