754321812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89417}}^1$

素因数の和:89480

約数の個数: 48

約数和(自身を含む): 1902815040

約数和(自身を除く): 1148493228

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 89417, 178834, 268251, 357668, 536502, 1073004, 1698923, 3308429, 3397846, 5096769, 6616858, 6795692, 9925287, 10193538, 13233716, 19850574, 20387076, 39701148, 62860151, 125720302, 188580453, 251440604, 377160906, 754321812]

約数ペア:

[(1, 754321812), (2, 377160906), (3, 251440604), (4, 188580453), (6, 125720302), (12, 62860151), (19, 39701148), (37, 20387076), (38, 19850574), (57, 13233716), (74, 10193538), (76, 9925287), (111, 6795692), (114, 6616858), (148, 5096769), (222, 3397846), (228, 3308429), (444, 1698923), (703, 1073004), (1406, 536502), (2109, 357668), (2812, 268251), (4218, 178834), (8436, 89417)]