428753484

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{3187}}^1$

素因数の和:3335

約数の個数: 72

約数和(自身を含む): 1124458608

約数和(自身を除く): 695705124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 101, 111, 148, 202, 222, 303, 333, 404, 444, 606, 666, 909, 1212, 1332, 1818, 3187, 3636, 3737, 6374, 7474, 9561, 11211, 12748, 14948, 19122, 22422, 28683, 33633, 38244, 44844, 57366, 67266, 114732, 117919, 134532, 235838, 321887, 353757, 471676, 643774, 707514, 965661, 1061271, 1287548, 1415028, 1931322, 2122542, 2896983, 3862644, 4245084, 5793966, 11587932, 11909819, 23819638, 35729457, 47639276, 71458914, 107188371, 142917828, 214376742, 428753484]

約数ペア:

[(1, 428753484), (2, 214376742), (3, 142917828), (4, 107188371), (6, 71458914), (9, 47639276), (12, 35729457), (18, 23819638), (36, 11909819), (37, 11587932), (74, 5793966), (101, 4245084), (111, 3862644), (148, 2896983), (202, 2122542), (222, 1931322), (303, 1415028), (333, 1287548), (404, 1061271), (444, 965661), (606, 707514), (666, 643774), (909, 471676), (1212, 353757), (1332, 321887), (1818, 235838), (3187, 134532), (3636, 117919), (3737, 114732), (6374, 67266), (7474, 57366), (9561, 44844), (11211, 38244), (12748, 33633), (14948, 28683), (19122, 22422)]