247487568

素因数分解:

$2^4\times 3^1\times {\mathrm{491}}^1\times {\mathrm{10501}}^1$

素因数の和:11003

約数の個数: 40

約数和(自身を含む): 640706016

約数和(自身を除く): 393218448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 491, 982, 1473, 1964, 2946, 3928, 5892, 7856, 10501, 11784, 21002, 23568, 31503, 42004, 63006, 84008, 126012, 168016, 252024, 504048, 5155991, 10311982, 15467973, 20623964, 30935946, 41247928, 61871892, 82495856, 123743784, 247487568]

約数ペア:

[(1, 247487568), (2, 123743784), (3, 82495856), (4, 61871892), (6, 41247928), (8, 30935946), (12, 20623964), (16, 15467973), (24, 10311982), (48, 5155991), (491, 504048), (982, 252024), (1473, 168016), (1964, 126012), (2946, 84008), (3928, 63006), (5892, 42004), (7856, 31503), (10501, 23568), (11784, 21002)]