407996989412

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{1777}}^1\times {\mathrm{2467}}^1$

素因数の和:4740

約数の個数: 48

約数和(自身を含む): 729829457280

約数和(自身を除く): 321832467868

約数列:

[1, 2, 4, 53, 106, 212, 439, 878, 1756, 1777, 2467, 3554, 4934, 7108, 9868, 23267, 46534, 93068, 94181, 130751, 188362, 261502, 376724, 523004, 780103, 1083013, 1560206, 2166026, 3120412, 4332052, 4383859, 8767718, 17535436, 41345459, 57399689, 82690918, 114799378, 165381836, 229598756, 232344527, 464689054, 929378108, 1924514101, 3849028202, 7698056404, 101999247353, 203998494706, 407996989412]

約数ペア:

[(1, 407996989412), (2, 203998494706), (4, 101999247353), (53, 7698056404), (106, 3849028202), (212, 1924514101), (439, 929378108), (878, 464689054), (1756, 232344527), (1777, 229598756), (2467, 165381836), (3554, 114799378), (4934, 82690918), (7108, 57399689), (9868, 41345459), (23267, 17535436), (46534, 8767718), (93068, 4383859), (94181, 4332052), (130751, 3120412), (188362, 2166026), (261502, 1560206), (376724, 1083013), (523004, 780103)]