278724078

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{101207}}^1$

素因数の和:101238

約数の個数: 40

約数和(自身を含む): 661293072

約数和(自身を除く): 382568994

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 101207, 202414, 303621, 607242, 910863, 1720519, 1821726, 2732589, 3441038, 5161557, 5465178, 8197767, 10323114, 15484671, 16395534, 30969342, 46454013, 92908026, 139362039, 278724078]

約数ペア:

[(1, 278724078), (2, 139362039), (3, 92908026), (6, 46454013), (9, 30969342), (17, 16395534), (18, 15484671), (27, 10323114), (34, 8197767), (51, 5465178), (54, 5161557), (81, 3441038), (102, 2732589), (153, 1821726), (162, 1720519), (306, 910863), (459, 607242), (918, 303621), (1377, 202414), (2754, 101207)]