221329728

素因数分解:

$2^6\times 3^2\times {\mathrm{384253}}^1$

素因数の和:384271

約数の個数: 42

約数和(自身を含む): 634403354

約数和(自身を除く): 413073626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 384253, 768506, 1152759, 1537012, 2305518, 3074024, 3458277, 4611036, 6148048, 6916554, 9222072, 12296096, 13833108, 18444144, 24592192, 27666216, 36888288, 55332432, 73776576, 110664864, 221329728]

約数ペア:

[(1, 221329728), (2, 110664864), (3, 73776576), (4, 55332432), (6, 36888288), (8, 27666216), (9, 24592192), (12, 18444144), (16, 13833108), (18, 12296096), (24, 9222072), (32, 6916554), (36, 6148048), (48, 4611036), (64, 3458277), (72, 3074024), (96, 2305518), (144, 1537012), (192, 1152759), (288, 768506), (576, 384253)]