890303976

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{34253}}^1$

素因数の和:34303

約数の個数: 72

約数和(自身を含む): 2544900930

約数和(自身を除く): 1654596954

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 4332, 6498, 8664, 12996, 25992, 34253, 68506, 102759, 137012, 205518, 274024, 308277, 411036, 616554, 650807, 822072, 1233108, 1301614, 1952421, 2466216, 2603228, 3904842, 5206456, 5857263, 7809684, 11714526, 12365333, 15619368, 23429052, 24730666, 37095999, 46858104, 49461332, 74191998, 98922664, 111287997, 148383996, 222575994, 296767992, 445151988, 890303976]

約数ペア:

[(1, 890303976), (2, 445151988), (3, 296767992), (4, 222575994), (6, 148383996), (8, 111287997), (9, 98922664), (12, 74191998), (18, 49461332), (19, 46858104), (24, 37095999), (36, 24730666), (38, 23429052), (57, 15619368), (72, 12365333), (76, 11714526), (114, 7809684), (152, 5857263), (171, 5206456), (228, 3904842), (342, 2603228), (361, 2466216), (456, 1952421), (684, 1301614), (722, 1233108), (1083, 822072), (1368, 650807), (1444, 616554), (2166, 411036), (2888, 308277), (3249, 274024), (4332, 205518), (6498, 137012), (8664, 102759), (12996, 68506), (25992, 34253)]