211911504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{630689}}^1$

素因数の和:630707

約数の個数: 40

約数和(自身を含む): 625644480

約数和(自身を除く): 413732976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 630689, 1261378, 1892067, 2522756, 3784134, 4414823, 5045512, 7568268, 8829646, 10091024, 13244469, 15136536, 17659292, 26488938, 30273072, 35318584, 52977876, 70637168, 105955752, 211911504]

約数ペア:

[(1, 211911504), (2, 105955752), (3, 70637168), (4, 52977876), (6, 35318584), (7, 30273072), (8, 26488938), (12, 17659292), (14, 15136536), (16, 13244469), (21, 10091024), (24, 8829646), (28, 7568268), (42, 5045512), (48, 4414823), (56, 3784134), (84, 2522756), (112, 1892067), (168, 1261378), (336, 630689)]