243313642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 457519104

約数和(自身を除く): 214205462

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 47, 94, 143, 253, 286, 299, 506, 517, 598, 611, 787, 1034, 1081, 1222, 1574, 2162, 3289, 6578, 6721, 8657, 10231, 11891, 13442, 14053, 17314, 18101, 20462, 23782, 28106, 36202, 36989, 73978, 112541, 154583, 199111, 225082, 235313, 309166, 398222, 406879, 470626, 480857, 813758, 850747, 961714, 1701494, 2588443, 5176886, 5289427, 9358217, 10578854, 11059711, 18716434, 22119422, 121656821, 243313642]

約数ペア:

[(1, 243313642), (2, 121656821), (11, 22119422), (13, 18716434), (22, 11059711), (23, 10578854), (26, 9358217), (46, 5289427), (47, 5176886), (94, 2588443), (143, 1701494), (253, 961714), (286, 850747), (299, 813758), (506, 480857), (517, 470626), (598, 406879), (611, 398222), (787, 309166), (1034, 235313), (1081, 225082), (1222, 199111), (1574, 154583), (2162, 112541), (3289, 73978), (6578, 36989), (6721, 36202), (8657, 28106), (10231, 23782), (11891, 20462), (13442, 18101), (14053, 17314)]