204476724

素因数分解:

$2^2\times 3^5\times {\mathrm{211}}^1\times {\mathrm{997}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 539095648

約数和(自身を除く): 334618924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 211, 243, 324, 422, 486, 633, 844, 972, 997, 1266, 1899, 1994, 2532, 2991, 3798, 3988, 5697, 5982, 7596, 8973, 11394, 11964, 17091, 17946, 22788, 26919, 34182, 35892, 51273, 53838, 68364, 80757, 102546, 107676, 161514, 205092, 210367, 242271, 323028, 420734, 484542, 631101, 841468, 969084, 1262202, 1893303, 2524404, 3786606, 5679909, 7573212, 11359818, 17039727, 22719636, 34079454, 51119181, 68158908, 102238362, 204476724]

約数ペア:

[(1, 204476724), (2, 102238362), (3, 68158908), (4, 51119181), (6, 34079454), (9, 22719636), (12, 17039727), (18, 11359818), (27, 7573212), (36, 5679909), (54, 3786606), (81, 2524404), (108, 1893303), (162, 1262202), (211, 969084), (243, 841468), (324, 631101), (422, 484542), (486, 420734), (633, 323028), (844, 242271), (972, 210367), (997, 205092), (1266, 161514), (1899, 107676), (1994, 102546), (2532, 80757), (2991, 68364), (3798, 53838), (3988, 51273), (5697, 35892), (5982, 34182), (7596, 26919), (8973, 22788), (11394, 17946), (11964, 17091)]