339969584

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:946

約数の個数: 60

約数和(自身を含む): 705825360

約数和(自身を除く): 365855776

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 361, 568, 722, 829, 1136, 1349, 1444, 1658, 2698, 2888, 3316, 5396, 5776, 6632, 10792, 13264, 15751, 21584, 25631, 31502, 51262, 58859, 63004, 102524, 117718, 126008, 205048, 235436, 252016, 299269, 410096, 470872, 598538, 941744, 1118321, 1197076, 2236642, 2394152, 4473284, 4788304, 8946568, 17893136, 21248099, 42496198, 84992396, 169984792, 339969584]

約数ペア:

[(1, 339969584), (2, 169984792), (4, 84992396), (8, 42496198), (16, 21248099), (19, 17893136), (38, 8946568), (71, 4788304), (76, 4473284), (142, 2394152), (152, 2236642), (284, 1197076), (304, 1118321), (361, 941744), (568, 598538), (722, 470872), (829, 410096), (1136, 299269), (1349, 252016), (1444, 235436), (1658, 205048), (2698, 126008), (2888, 117718), (3316, 102524), (5396, 63004), (5776, 58859), (6632, 51262), (10792, 31502), (13264, 25631), (15751, 21584)]