238860972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{947861}}^1$

素因数の和:947878

約数の個数: 36

約数和(自身を含む): 690043536

約数和(自身を除く): 451182564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 947861, 1895722, 2843583, 3791444, 5687166, 6635027, 8530749, 11374332, 13270054, 17061498, 19905081, 26540108, 34122996, 39810162, 59715243, 79620324, 119430486, 238860972]

約数ペア:

[(1, 238860972), (2, 119430486), (3, 79620324), (4, 59715243), (6, 39810162), (7, 34122996), (9, 26540108), (12, 19905081), (14, 17061498), (18, 13270054), (21, 11374332), (28, 8530749), (36, 6635027), (42, 5687166), (63, 3791444), (84, 2843583), (126, 1895722), (252, 947861)]