260825706

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 572382720

約数和(自身を除く): 311557014

約数列:

[1, 2, 3, 6, 9, 18, 181, 223, 359, 362, 446, 543, 669, 718, 1077, 1086, 1338, 1629, 2007, 2154, 3231, 3258, 4014, 6462, 40363, 64979, 80057, 80726, 121089, 129958, 160114, 194937, 240171, 242178, 363267, 389874, 480342, 584811, 720513, 726534, 1169622, 1441026, 14490317, 28980634, 43470951, 86941902, 130412853, 260825706]

約数ペア:

[(1, 260825706), (2, 130412853), (3, 86941902), (6, 43470951), (9, 28980634), (18, 14490317), (181, 1441026), (223, 1169622), (359, 726534), (362, 720513), (446, 584811), (543, 480342), (669, 389874), (718, 363267), (1077, 242178), (1086, 240171), (1338, 194937), (1629, 160114), (2007, 129958), (2154, 121089), (3231, 80726), (3258, 80057), (4014, 64979), (6462, 40363)]