217630812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{35491}}^1$

素因数の和:35578

約数の個数: 48

約数和(自身を含む): 588315392

約数和(自身を除く): 370684580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 35491, 70982, 106473, 141964, 212946, 248437, 425892, 496874, 745311, 993748, 1490622, 2590843, 2981244, 5181686, 7772529, 10363372, 15545058, 18135901, 31090116, 36271802, 54407703, 72543604, 108815406, 217630812]

約数ペア:

[(1, 217630812), (2, 108815406), (3, 72543604), (4, 54407703), (6, 36271802), (7, 31090116), (12, 18135901), (14, 15545058), (21, 10363372), (28, 7772529), (42, 5181686), (73, 2981244), (84, 2590843), (146, 1490622), (219, 993748), (292, 745311), (438, 496874), (511, 425892), (876, 248437), (1022, 212946), (1533, 141964), (2044, 106473), (3066, 70982), (6132, 35491)]