217940989872

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{499883}}^1$

素因数の和:500218

約数の個数: 80

約数和(自身を含む): 583160675328

約数和(自身を除く): 365219685456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 293, 372, 496, 586, 744, 879, 1172, 1488, 1758, 2344, 3516, 4688, 7032, 9083, 14064, 18166, 27249, 36332, 54498, 72664, 108996, 145328, 217992, 435984, 499883, 999766, 1499649, 1999532, 2999298, 3999064, 5998596, 7998128, 11997192, 15496373, 23994384, 30992746, 46489119, 61985492, 92978238, 123970984, 146465719, 185956476, 247941968, 292931438, 371912952, 439397157, 585862876, 743825904, 878794314, 1171725752, 1757588628, 2343451504, 3515177256, 4540437289, 7030354512, 9080874578, 13621311867, 18161749156, 27242623734, 36323498312, 54485247468, 72646996624, 108970494936, 217940989872]

約数ペア:

[(1, 217940989872), (2, 108970494936), (3, 72646996624), (4, 54485247468), (6, 36323498312), (8, 27242623734), (12, 18161749156), (16, 13621311867), (24, 9080874578), (31, 7030354512), (48, 4540437289), (62, 3515177256), (93, 2343451504), (124, 1757588628), (186, 1171725752), (248, 878794314), (293, 743825904), (372, 585862876), (496, 439397157), (586, 371912952), (744, 292931438), (879, 247941968), (1172, 185956476), (1488, 146465719), (1758, 123970984), (2344, 92978238), (3516, 61985492), (4688, 46489119), (7032, 30992746), (9083, 23994384), (14064, 15496373), (18166, 11997192), (27249, 7998128), (36332, 5998596), (54498, 3999064), (72664, 2999298), (108996, 1999532), (145328, 1499649), (217992, 999766), (435984, 499883)]