389982144

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{106903}}^1$

素因数の和:106937

約数の個数: 56

約数和(自身を含む): 1086144640

約数和(自身を除く): 696162496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 106903, 213806, 320709, 427612, 641418, 855224, 1282836, 1710448, 2031157, 2565672, 3420896, 4062314, 5131344, 6093471, 6841792, 8124628, 10262688, 12186942, 16249256, 20525376, 24373884, 32498512, 48747768, 64997024, 97495536, 129994048, 194991072, 389982144]

約数ペア:

[(1, 389982144), (2, 194991072), (3, 129994048), (4, 97495536), (6, 64997024), (8, 48747768), (12, 32498512), (16, 24373884), (19, 20525376), (24, 16249256), (32, 12186942), (38, 10262688), (48, 8124628), (57, 6841792), (64, 6093471), (76, 5131344), (96, 4062314), (114, 3420896), (152, 2565672), (192, 2031157), (228, 1710448), (304, 1282836), (456, 855224), (608, 641418), (912, 427612), (1216, 320709), (1824, 213806), (3648, 106903)]