249653340

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{17123}}^1$

素因数の和:17150

約数の個数: 84

約数和(自身を含む): 786094344

約数和(自身を除く): 536441004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 17123, 34246, 51369, 68492, 85615, 102738, 154107, 171230, 205476, 256845, 308214, 342460, 462321, 513690, 616428, 770535, 924642, 1027380, 1386963, 1541070, 1849284, 2311605, 2773926, 3082140, 4160889, 4623210, 5547852, 6934815, 8321778, 9246420, 12482667, 13869630, 16643556, 20804445, 24965334, 27739260, 41608890, 49930668, 62413335, 83217780, 124826670, 249653340]

約数ペア:

[(1, 249653340), (2, 124826670), (3, 83217780), (4, 62413335), (5, 49930668), (6, 41608890), (9, 27739260), (10, 24965334), (12, 20804445), (15, 16643556), (18, 13869630), (20, 12482667), (27, 9246420), (30, 8321778), (36, 6934815), (45, 5547852), (54, 4623210), (60, 4160889), (81, 3082140), (90, 2773926), (108, 2311605), (135, 1849284), (162, 1541070), (180, 1386963), (243, 1027380), (270, 924642), (324, 770535), (405, 616428), (486, 513690), (540, 462321), (729, 342460), (810, 308214), (972, 256845), (1215, 205476), (1458, 171230), (1620, 154107), (2430, 102738), (2916, 85615), (3645, 68492), (4860, 51369), (7290, 34246), (14580, 17123)]