256188288

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{10937}}^1$

素因数の和:11015

約数の個数: 64

約数和(自身を含む): 691719120

約数和(自身を除く): 435530832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 366, 384, 488, 732, 976, 1464, 1952, 2928, 3904, 5856, 7808, 10937, 11712, 21874, 23424, 32811, 43748, 65622, 87496, 131244, 174992, 262488, 349984, 524976, 667157, 699968, 1049952, 1334314, 1399936, 2001471, 2099904, 2668628, 4002942, 4199808, 5337256, 8005884, 10674512, 16011768, 21349024, 32023536, 42698048, 64047072, 85396096, 128094144, 256188288]

約数ペア:

[(1, 256188288), (2, 128094144), (3, 85396096), (4, 64047072), (6, 42698048), (8, 32023536), (12, 21349024), (16, 16011768), (24, 10674512), (32, 8005884), (48, 5337256), (61, 4199808), (64, 4002942), (96, 2668628), (122, 2099904), (128, 2001471), (183, 1399936), (192, 1334314), (244, 1049952), (366, 699968), (384, 667157), (488, 524976), (732, 349984), (976, 262488), (1464, 174992), (1952, 131244), (2928, 87496), (3904, 65622), (5856, 43748), (7808, 32811), (10937, 23424), (11712, 21874)]