42478123264

素因数分解:

$2^8\times {\mathrm{373}}^1\times {\mathrm{661}}^1\times {\mathrm{673}}^1$

素因数の和:1723

約数の個数: 72

約数和(自身を含む): 85272773432

約数和(自身を除く): 42794650168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 373, 661, 673, 746, 1322, 1346, 1492, 2644, 2692, 2984, 5288, 5384, 5968, 10576, 10768, 11936, 21152, 21536, 23872, 42304, 43072, 47744, 84608, 86144, 95488, 169216, 172288, 246553, 251029, 444853, 493106, 502058, 889706, 986212, 1004116, 1779412, 1972424, 2008232, 3558824, 3944848, 4016464, 7117648, 7889696, 8032928, 14235296, 15779392, 16065856, 28470592, 31558784, 32131712, 56941184, 63117568, 64263424, 113882368, 165930169, 331860338, 663720676, 1327441352, 2654882704, 5309765408, 10619530816, 21239061632, 42478123264]

約数ペア:

[(1, 42478123264), (2, 21239061632), (4, 10619530816), (8, 5309765408), (16, 2654882704), (32, 1327441352), (64, 663720676), (128, 331860338), (256, 165930169), (373, 113882368), (661, 64263424), (673, 63117568), (746, 56941184), (1322, 32131712), (1346, 31558784), (1492, 28470592), (2644, 16065856), (2692, 15779392), (2984, 14235296), (5288, 8032928), (5384, 7889696), (5968, 7117648), (10576, 4016464), (10768, 3944848), (11936, 3558824), (21152, 2008232), (21536, 1972424), (23872, 1779412), (42304, 1004116), (43072, 986212), (47744, 889706), (84608, 502058), (86144, 493106), (95488, 444853), (169216, 251029), (172288, 246553)]