309276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:103

約数の個数: 54

約数和(自身を含む): 871416

約数和(自身を除く): 562140

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 121, 132, 142, 198, 213, 242, 284, 363, 396, 426, 484, 639, 726, 781, 852, 1089, 1278, 1452, 1562, 2178, 2343, 2556, 3124, 4356, 4686, 7029, 8591, 9372, 14058, 17182, 25773, 28116, 34364, 51546, 77319, 103092, 154638, 309276]

約数ペア:

[(1, 309276), (2, 154638), (3, 103092), (4, 77319), (6, 51546), (9, 34364), (11, 28116), (12, 25773), (18, 17182), (22, 14058), (33, 9372), (36, 8591), (44, 7029), (66, 4686), (71, 4356), (99, 3124), (121, 2556), (132, 2343), (142, 2178), (198, 1562), (213, 1452), (242, 1278), (284, 1089), (363, 852), (396, 781), (426, 726), (484, 639)]