220923288

素因数分解:

$2^3\times 3^4\times {\mathrm{340931}}^1$

素因数の和:340949

約数の個数: 40

約数和(自身を含む): 618791580

約数和(自身を除く): 397868292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 340931, 681862, 1022793, 1363724, 2045586, 2727448, 3068379, 4091172, 6136758, 8182344, 9205137, 12273516, 18410274, 24547032, 27615411, 36820548, 55230822, 73641096, 110461644, 220923288]

約数ペア:

[(1, 220923288), (2, 110461644), (3, 73641096), (4, 55230822), (6, 36820548), (8, 27615411), (9, 24547032), (12, 18410274), (18, 12273516), (24, 9205137), (27, 8182344), (36, 6136758), (54, 4091172), (72, 3068379), (81, 2727448), (108, 2045586), (162, 1363724), (216, 1022793), (324, 681862), (648, 340931)]