278375244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{13751}}^1$

素因数の和:14006

約数の個数: 48

約数和(自身を含む): 745468416

約数和(自身を除く): 467093172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241, 482, 723, 964, 1446, 1687, 2892, 3374, 5061, 6748, 10122, 13751, 20244, 27502, 41253, 55004, 82506, 96257, 165012, 192514, 288771, 385028, 577542, 1155084, 3313991, 6627982, 9941973, 13255964, 19883946, 23197937, 39767892, 46395874, 69593811, 92791748, 139187622, 278375244]

約数ペア:

[(1, 278375244), (2, 139187622), (3, 92791748), (4, 69593811), (6, 46395874), (7, 39767892), (12, 23197937), (14, 19883946), (21, 13255964), (28, 9941973), (42, 6627982), (84, 3313991), (241, 1155084), (482, 577542), (723, 385028), (964, 288771), (1446, 192514), (1687, 165012), (2892, 96257), (3374, 82506), (5061, 55004), (6748, 41253), (10122, 27502), (13751, 20244)]