257015366944

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60388949}}^1$

素因数の和:60388985

約数の個数: 48

約数和(自身を含む): 608720616000

約数和(自身を除く): 351705249056

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 60388949, 120777898, 241555796, 422722643, 483111592, 845445286, 966223184, 1147390031, 1690890572, 1932446368, 2294780062, 3381781144, 4589560124, 6763562288, 8031730217, 9179120248, 13527124576, 16063460434, 18358240496, 32126920868, 36716480992, 64253841736, 128507683472, 257015366944]

約数ペア:

[(1, 257015366944), (2, 128507683472), (4, 64253841736), (7, 36716480992), (8, 32126920868), (14, 18358240496), (16, 16063460434), (19, 13527124576), (28, 9179120248), (32, 8031730217), (38, 6763562288), (56, 4589560124), (76, 3381781144), (112, 2294780062), (133, 1932446368), (152, 1690890572), (224, 1147390031), (266, 966223184), (304, 845445286), (532, 483111592), (608, 422722643), (1064, 241555796), (2128, 120777898), (4256, 60388949)]