261644824

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{274837}}^1$

素因数の和:274867

約数の個数: 32

約数和(自身を含む): 593650080

約数和(自身を除く): 332005256

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 274837, 549674, 1099348, 1923859, 2198696, 3847718, 4672229, 7695436, 9344458, 15390872, 18688916, 32705603, 37377832, 65411206, 130822412, 261644824]

約数ペア:

[(1, 261644824), (2, 130822412), (4, 65411206), (7, 37377832), (8, 32705603), (14, 18688916), (17, 15390872), (28, 9344458), (34, 7695436), (56, 4672229), (68, 3847718), (119, 2198696), (136, 1923859), (238, 1099348), (476, 549674), (952, 274837)]