213820488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{424247}}^1$

素因数の和:424266

約数の個数: 48

約数和(自身を含む): 661826880

約数和(自身を除く): 448006392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 424247, 848494, 1272741, 1696988, 2545482, 2969729, 3393976, 3818223, 5090964, 5939458, 7636446, 8909187, 10181928, 11878916, 15272892, 17818374, 23757832, 26727561, 30545784, 35636748, 53455122, 71273496, 106910244, 213820488]

約数ペア:

[(1, 213820488), (2, 106910244), (3, 71273496), (4, 53455122), (6, 35636748), (7, 30545784), (8, 26727561), (9, 23757832), (12, 17818374), (14, 15272892), (18, 11878916), (21, 10181928), (24, 8909187), (28, 7636446), (36, 5939458), (42, 5090964), (56, 3818223), (63, 3393976), (72, 2969729), (84, 2545482), (126, 1696988), (168, 1272741), (252, 848494), (504, 424247)]