248804980218

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{342319}}^1$

素因数の和:342747

約数の個数: 48

約数和(自身を含む): 544699584000

約数和(自身を除く): 295894603782

約数列:

[1, 2, 3, 6, 9, 18, 149, 271, 298, 447, 542, 813, 894, 1341, 1626, 2439, 2682, 4878, 40379, 80758, 121137, 242274, 342319, 363411, 684638, 726822, 1026957, 2053914, 3080871, 6161742, 51005531, 92768449, 102011062, 153016593, 185536898, 278305347, 306033186, 459049779, 556610694, 834916041, 918099558, 1669832082, 13822498901, 27644997802, 41467496703, 82934993406, 124402490109, 248804980218]

約数ペア:

[(1, 248804980218), (2, 124402490109), (3, 82934993406), (6, 41467496703), (9, 27644997802), (18, 13822498901), (149, 1669832082), (271, 918099558), (298, 834916041), (447, 556610694), (542, 459049779), (813, 306033186), (894, 278305347), (1341, 185536898), (1626, 153016593), (2439, 102011062), (2682, 92768449), (4878, 51005531), (40379, 6161742), (80758, 3080871), (121137, 2053914), (242274, 1026957), (342319, 726822), (363411, 684638)]