211767534

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:963

約数の個数: 80

約数和(自身を含む): 521744256

約数和(自身を除く): 309976722

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 151, 162, 198, 297, 302, 453, 594, 787, 891, 906, 1359, 1574, 1661, 1782, 2361, 2718, 3322, 4077, 4722, 4983, 7083, 8154, 8657, 9966, 12231, 14166, 14949, 17314, 21249, 24462, 25971, 29898, 42498, 44847, 51942, 63747, 77913, 89694, 118837, 127494, 134541, 155826, 233739, 237674, 269082, 356511, 467478, 701217, 713022, 1069533, 1307207, 1402434, 2139066, 2614414, 3208599, 3921621, 6417198, 7843242, 9625797, 11764863, 19251594, 23529726, 35294589, 70589178, 105883767, 211767534]

約数ペア:

[(1, 211767534), (2, 105883767), (3, 70589178), (6, 35294589), (9, 23529726), (11, 19251594), (18, 11764863), (22, 9625797), (27, 7843242), (33, 6417198), (54, 3921621), (66, 3208599), (81, 2614414), (99, 2139066), (151, 1402434), (162, 1307207), (198, 1069533), (297, 713022), (302, 701217), (453, 467478), (594, 356511), (787, 269082), (891, 237674), (906, 233739), (1359, 155826), (1574, 134541), (1661, 127494), (1782, 118837), (2361, 89694), (2718, 77913), (3322, 63747), (4077, 51942), (4722, 44847), (4983, 42498), (7083, 29898), (8154, 25971), (8657, 24462), (9966, 21249), (12231, 17314), (14166, 14949)]