989290422

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{47339}}^1$

素因数の和:47399

約数の個数: 48

約数和(自身を含む): 2274592320

約数和(自身を除く): 1285301898

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 387, 486, 774, 1161, 2322, 3483, 6966, 10449, 20898, 47339, 94678, 142017, 284034, 426051, 852102, 1278153, 2035577, 2556306, 3834459, 4071154, 6106731, 7668918, 11503377, 12213462, 18320193, 23006754, 36640386, 54960579, 109921158, 164881737, 329763474, 494645211, 989290422]

約数ペア:

[(1, 989290422), (2, 494645211), (3, 329763474), (6, 164881737), (9, 109921158), (18, 54960579), (27, 36640386), (43, 23006754), (54, 18320193), (81, 12213462), (86, 11503377), (129, 7668918), (162, 6106731), (243, 4071154), (258, 3834459), (387, 2556306), (486, 2035577), (774, 1278153), (1161, 852102), (2322, 426051), (3483, 284034), (6966, 142017), (10449, 94678), (20898, 47339)]