478833798

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1917

約数の個数: 64

約数和(自身を含む): 1056665088

約数和(自身を除く): 577831290

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 71, 74, 102, 111, 142, 213, 222, 426, 629, 1207, 1258, 1787, 1887, 2414, 2627, 3574, 3621, 3774, 5254, 5361, 7242, 7881, 10722, 15762, 30379, 44659, 60758, 66119, 89318, 91137, 126877, 132238, 133977, 182274, 198357, 253754, 267954, 380631, 396714, 761262, 1124023, 2156909, 2248046, 3372069, 4313818, 4694449, 6470727, 6744138, 9388898, 12941454, 14083347, 28166694, 79805633, 159611266, 239416899, 478833798]

約数ペア:

[(1, 478833798), (2, 239416899), (3, 159611266), (6, 79805633), (17, 28166694), (34, 14083347), (37, 12941454), (51, 9388898), (71, 6744138), (74, 6470727), (102, 4694449), (111, 4313818), (142, 3372069), (213, 2248046), (222, 2156909), (426, 1124023), (629, 761262), (1207, 396714), (1258, 380631), (1787, 267954), (1887, 253754), (2414, 198357), (2627, 182274), (3574, 133977), (3621, 132238), (3774, 126877), (5254, 91137), (5361, 89318), (7242, 66119), (7881, 60758), (10722, 44659), (15762, 30379)]