278155056

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{86491}}^1$

素因数の和:86569

約数の個数: 40

約数和(自身を含む): 729300544

約数和(自身を除く): 451145488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 86491, 172982, 259473, 345964, 518946, 691928, 1037892, 1383856, 2075784, 4151568, 5794897, 11589794, 17384691, 23179588, 34769382, 46359176, 69538764, 92718352, 139077528, 278155056]

約数ペア:

[(1, 278155056), (2, 139077528), (3, 92718352), (4, 69538764), (6, 46359176), (8, 34769382), (12, 23179588), (16, 17384691), (24, 11589794), (48, 5794897), (67, 4151568), (134, 2075784), (201, 1383856), (268, 1037892), (402, 691928), (536, 518946), (804, 345964), (1072, 259473), (1608, 172982), (3216, 86491)]