238919516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1657}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 476310240

約数和(自身を除く): 237390724

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 113, 116, 226, 319, 452, 638, 1243, 1276, 1657, 2486, 3277, 3314, 4972, 6554, 6628, 13108, 18227, 36047, 36454, 48053, 72094, 72908, 96106, 144188, 187241, 192212, 374482, 528583, 748964, 1057166, 2059651, 2114332, 4119302, 5429989, 8238604, 10859978, 21719956, 59729879, 119459758, 238919516]

約数ペア:

[(1, 238919516), (2, 119459758), (4, 59729879), (11, 21719956), (22, 10859978), (29, 8238604), (44, 5429989), (58, 4119302), (113, 2114332), (116, 2059651), (226, 1057166), (319, 748964), (452, 528583), (638, 374482), (1243, 192212), (1276, 187241), (1657, 144188), (2486, 96106), (3277, 72908), (3314, 72094), (4972, 48053), (6554, 36454), (6628, 36047), (13108, 18227)]