492748480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{219977}}^1$

素因数の和:220001

約数の個数: 56

約数和(自身を含む): 1340985888

約数和(自身を除く): 848237408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 219977, 439954, 879908, 1099885, 1539839, 1759816, 2199770, 3079678, 3519632, 4399540, 6159356, 7039264, 7699195, 8799080, 12318712, 14078528, 15398390, 17598160, 24637424, 30796780, 35196320, 49274848, 61593560, 70392640, 98549696, 123187120, 246374240, 492748480]

約数ペア:

[(1, 492748480), (2, 246374240), (4, 123187120), (5, 98549696), (7, 70392640), (8, 61593560), (10, 49274848), (14, 35196320), (16, 30796780), (20, 24637424), (28, 17598160), (32, 15398390), (35, 14078528), (40, 12318712), (56, 8799080), (64, 7699195), (70, 7039264), (80, 6159356), (112, 4399540), (140, 3519632), (160, 3079678), (224, 2199770), (280, 1759816), (320, 1539839), (448, 1099885), (560, 879908), (1120, 439954), (2240, 219977)]