249331390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29437}}^1$

素因数の和:29473

約数の個数: 48

約数和(自身を含む): 563796576

約数和(自身を除く): 314465186

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 29437, 58874, 147185, 206059, 294370, 323807, 412118, 647614, 1030295, 1619035, 2060590, 2266649, 3238070, 3561877, 4533298, 7123754, 11333245, 17809385, 22666490, 24933139, 35618770, 49866278, 124665695, 249331390]

約数ペア:

[(1, 249331390), (2, 124665695), (5, 49866278), (7, 35618770), (10, 24933139), (11, 22666490), (14, 17809385), (22, 11333245), (35, 7123754), (55, 4533298), (70, 3561877), (77, 3238070), (110, 2266649), (121, 2060590), (154, 1619035), (242, 1030295), (385, 647614), (605, 412118), (770, 323807), (847, 294370), (1210, 206059), (1694, 147185), (4235, 58874), (8470, 29437)]