289554948

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11003}}^1$

素因数の和:11073

約数の個数: 72

約数和(自身を含む): 793080288

約数和(自身を除く): 503525340

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2924, 4386, 6579, 8772, 11003, 13158, 22006, 26316, 33009, 44012, 66018, 99027, 132036, 187051, 198054, 374102, 396108, 473129, 561153, 748204, 946258, 1122306, 1419387, 1683459, 1892516, 2244612, 2838774, 3366918, 4258161, 5677548, 6733836, 8043193, 8516322, 16086386, 17032644, 24129579, 32172772, 48259158, 72388737, 96518316, 144777474, 289554948]

約数ペア:

[(1, 289554948), (2, 144777474), (3, 96518316), (4, 72388737), (6, 48259158), (9, 32172772), (12, 24129579), (17, 17032644), (18, 16086386), (34, 8516322), (36, 8043193), (43, 6733836), (51, 5677548), (68, 4258161), (86, 3366918), (102, 2838774), (129, 2244612), (153, 1892516), (172, 1683459), (204, 1419387), (258, 1122306), (306, 946258), (387, 748204), (516, 561153), (612, 473129), (731, 396108), (774, 374102), (1462, 198054), (1548, 187051), (2193, 132036), (2924, 99027), (4386, 66018), (6579, 44012), (8772, 33009), (11003, 26316), (13158, 22006)]