489735468

素因数分解:

$2^2\times 3^2\times {\mathrm{619}}^1\times {\mathrm{21977}}^1$

素因数の和:22606

約数の個数: 36

約数和(自身を含む): 1239998760

約数和(自身を除く): 750263292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 619, 1238, 1857, 2476, 3714, 5571, 7428, 11142, 21977, 22284, 43954, 65931, 87908, 131862, 197793, 263724, 395586, 791172, 13603763, 27207526, 40811289, 54415052, 81622578, 122433867, 163245156, 244867734, 489735468]

約数ペア:

[(1, 489735468), (2, 244867734), (3, 163245156), (4, 122433867), (6, 81622578), (9, 54415052), (12, 40811289), (18, 27207526), (36, 13603763), (619, 791172), (1238, 395586), (1857, 263724), (2476, 197793), (3714, 131862), (5571, 87908), (7428, 65931), (11142, 43954), (21977, 22284)]