247117816

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{8803}}^1$

素因数の和:8860

約数の個数: 48

約数和(自身を含む): 526919400

約数和(自身を除く): 279801584

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 121, 232, 242, 319, 484, 638, 968, 1276, 2552, 3509, 7018, 8803, 14036, 17606, 28072, 35212, 70424, 96833, 193666, 255287, 387332, 510574, 774664, 1021148, 1065163, 2042296, 2130326, 2808157, 4260652, 5616314, 8521304, 11232628, 22465256, 30889727, 61779454, 123558908, 247117816]

約数ペア:

[(1, 247117816), (2, 123558908), (4, 61779454), (8, 30889727), (11, 22465256), (22, 11232628), (29, 8521304), (44, 5616314), (58, 4260652), (88, 2808157), (116, 2130326), (121, 2042296), (232, 1065163), (242, 1021148), (319, 774664), (484, 510574), (638, 387332), (968, 255287), (1276, 193666), (2552, 96833), (3509, 70424), (7018, 35212), (8803, 28072), (14036, 17606)]