428513328

素因数分解:

$2^4\times 3^4\times {\mathrm{330643}}^1$

素因数の和:330663

約数の個数: 50

約数和(自身を含む): 1240245644

約数和(自身を除く): 811732316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 330643, 661286, 991929, 1322572, 1983858, 2645144, 2975787, 3967716, 5290288, 5951574, 7935432, 8927361, 11903148, 15870864, 17854722, 23806296, 26782083, 35709444, 47612592, 53564166, 71418888, 107128332, 142837776, 214256664, 428513328]

約数ペア:

[(1, 428513328), (2, 214256664), (3, 142837776), (4, 107128332), (6, 71418888), (8, 53564166), (9, 47612592), (12, 35709444), (16, 26782083), (18, 23806296), (24, 17854722), (27, 15870864), (36, 11903148), (48, 8927361), (54, 7935432), (72, 5951574), (81, 5290288), (108, 3967716), (144, 2975787), (162, 2645144), (216, 1983858), (324, 1322572), (432, 991929), (648, 661286), (1296, 330643)]