1418781008

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{293}}^1\times {\mathrm{2383}}^1$

素因数の和:2811

約数の個数: 40

約数和(自身を含む): 2781155328

約数和(自身を除く): 1362374320

約数列:

[1, 2, 4, 8, 16, 127, 254, 293, 508, 586, 1016, 1172, 2032, 2344, 2383, 4688, 4766, 9532, 19064, 37211, 38128, 74422, 148844, 297688, 302641, 595376, 605282, 698219, 1210564, 1396438, 2421128, 2792876, 4842256, 5585752, 11171504, 88673813, 177347626, 354695252, 709390504, 1418781008]

約数ペア:

[(1, 1418781008), (2, 709390504), (4, 354695252), (8, 177347626), (16, 88673813), (127, 11171504), (254, 5585752), (293, 4842256), (508, 2792876), (586, 2421128), (1016, 1396438), (1172, 1210564), (2032, 698219), (2344, 605282), (2383, 595376), (4688, 302641), (4766, 297688), (9532, 148844), (19064, 74422), (37211, 38128)]