249084

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:75

約数の個数: 72

約数和(自身を含む): 746928

約数和(自身を除く): 497844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 37, 44, 51, 66, 68, 74, 99, 102, 111, 132, 148, 153, 187, 198, 204, 222, 306, 333, 374, 396, 407, 444, 561, 612, 629, 666, 748, 814, 1122, 1221, 1258, 1332, 1628, 1683, 1887, 2244, 2442, 2516, 3366, 3663, 3774, 4884, 5661, 6732, 6919, 7326, 7548, 11322, 13838, 14652, 20757, 22644, 27676, 41514, 62271, 83028, 124542, 249084]

約数ペア:

[(1, 249084), (2, 124542), (3, 83028), (4, 62271), (6, 41514), (9, 27676), (11, 22644), (12, 20757), (17, 14652), (18, 13838), (22, 11322), (33, 7548), (34, 7326), (36, 6919), (37, 6732), (44, 5661), (51, 4884), (66, 3774), (68, 3663), (74, 3366), (99, 2516), (102, 2442), (111, 2244), (132, 1887), (148, 1683), (153, 1628), (187, 1332), (198, 1258), (204, 1221), (222, 1122), (306, 814), (333, 748), (374, 666), (396, 629), (407, 612), (444, 561)]