320616

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 894660

約数和(自身を除く): 574044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 73, 122, 146, 183, 219, 244, 292, 366, 438, 488, 549, 584, 657, 732, 876, 1098, 1314, 1464, 1752, 2196, 2628, 4392, 4453, 5256, 8906, 13359, 17812, 26718, 35624, 40077, 53436, 80154, 106872, 160308, 320616]

約数ペア:

[(1, 320616), (2, 160308), (3, 106872), (4, 80154), (6, 53436), (8, 40077), (9, 35624), (12, 26718), (18, 17812), (24, 13359), (36, 8906), (61, 5256), (72, 4453), (73, 4392), (122, 2628), (146, 2196), (183, 1752), (219, 1464), (244, 1314), (292, 1098), (366, 876), (438, 732), (488, 657), (549, 584)]