289476

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 864864

約数和(自身を除く): 575388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 43, 44, 51, 66, 68, 86, 99, 102, 129, 132, 153, 172, 187, 198, 204, 258, 306, 374, 387, 396, 473, 516, 561, 612, 731, 748, 774, 946, 1122, 1419, 1462, 1548, 1683, 1892, 2193, 2244, 2838, 2924, 3366, 4257, 4386, 5676, 6579, 6732, 8041, 8514, 8772, 13158, 16082, 17028, 24123, 26316, 32164, 48246, 72369, 96492, 144738, 289476]

約数ペア:

[(1, 289476), (2, 144738), (3, 96492), (4, 72369), (6, 48246), (9, 32164), (11, 26316), (12, 24123), (17, 17028), (18, 16082), (22, 13158), (33, 8772), (34, 8514), (36, 8041), (43, 6732), (44, 6579), (51, 5676), (66, 4386), (68, 4257), (86, 3366), (99, 2924), (102, 2838), (129, 2244), (132, 2193), (153, 1892), (172, 1683), (187, 1548), (198, 1462), (204, 1419), (258, 1122), (306, 946), (374, 774), (387, 748), (396, 731), (473, 612), (516, 561)]