243544290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1753}}^1$

素因数の和:2195

約数の個数: 64

約数和(自身を含む): 639522432

約数和(自身を除く): 395978142

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 421, 842, 1263, 1753, 2105, 2526, 3506, 4210, 4631, 5259, 6315, 8765, 9262, 10518, 12630, 13893, 17530, 19283, 23155, 26295, 27786, 38566, 46310, 52590, 57849, 69465, 96415, 115698, 138930, 192830, 289245, 578490, 738013, 1476026, 2214039, 3690065, 4428078, 7380130, 8118143, 11070195, 16236286, 22140390, 24354429, 40590715, 48708858, 81181430, 121772145, 243544290]

約数ペア:

[(1, 243544290), (2, 121772145), (3, 81181430), (5, 48708858), (6, 40590715), (10, 24354429), (11, 22140390), (15, 16236286), (22, 11070195), (30, 8118143), (33, 7380130), (55, 4428078), (66, 3690065), (110, 2214039), (165, 1476026), (330, 738013), (421, 578490), (842, 289245), (1263, 192830), (1753, 138930), (2105, 115698), (2526, 96415), (3506, 69465), (4210, 57849), (4631, 52590), (5259, 46310), (6315, 38566), (8765, 27786), (9262, 26295), (10518, 23155), (12630, 19283), (13893, 17530)]