221815272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{69491}}^1$

素因数の和:69526

約数の個数: 64

約数和(自身を含む): 667123200

約数和(自身を除く): 445307928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 69491, 138982, 208473, 277964, 416946, 486437, 555928, 833892, 972874, 1320329, 1459311, 1667784, 1945748, 2640658, 2918622, 3891496, 3960987, 5281316, 5837244, 7921974, 9242303, 10562632, 11674488, 15843948, 18484606, 27726909, 31687896, 36969212, 55453818, 73938424, 110907636, 221815272]

約数ペア:

[(1, 221815272), (2, 110907636), (3, 73938424), (4, 55453818), (6, 36969212), (7, 31687896), (8, 27726909), (12, 18484606), (14, 15843948), (19, 11674488), (21, 10562632), (24, 9242303), (28, 7921974), (38, 5837244), (42, 5281316), (56, 3960987), (57, 3891496), (76, 2918622), (84, 2640658), (114, 1945748), (133, 1667784), (152, 1459311), (168, 1320329), (228, 972874), (266, 833892), (399, 555928), (456, 486437), (532, 416946), (798, 277964), (1064, 208473), (1596, 138982), (3192, 69491)]