1620809320716

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{278279}}^1$

素因数の和:278644

約数の個数: 144

約数和(自身を含む): 4492587939840

約数和(自身を除く): 2871778619124

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 307, 372, 527, 558, 612, 614, 921, 1054, 1116, 1228, 1581, 1842, 2108, 2763, 3162, 3684, 4743, 5219, 5526, 6324, 9486, 9517, 10438, 11052, 15657, 18972, 19034, 20876, 28551, 31314, 38068, 46971, 57102, 62628, 85653, 93942, 114204, 161789, 171306, 187884, 278279, 323578, 342612, 485367, 556558, 647156, 834837, 970734, 1113116, 1456101, 1669674, 1941468, 2504511, 2912202, 3339348, 4730743, 5009022, 5824404, 8626649, 9461486, 10018044, 14192229, 17253298, 18922972, 25879947, 28384458, 34506596, 42576687, 51759894, 56768916, 77639841, 85153374, 85431653, 103519788, 146653033, 155279682, 170306748, 170863306, 256294959, 293306066, 310559364, 341726612, 439959099, 512589918, 586612132, 768884877, 879918198, 1025179836, 1319877297, 1452338101, 1537769754, 1759836396, 2639754594, 2648381243, 2904676202, 3075539508, 4357014303, 5279509188, 5296762486, 5809352404, 7945143729, 8714028606, 10593524972, 13071042909, 15890287458, 17428057212, 23835431187, 26142085818, 31780574916, 45022481131, 47670862374, 52284171636, 90044962262, 95341724748, 135067443393, 180089924524, 270134886786, 405202330179, 540269773572, 810404660358, 1620809320716]

約数ペア:

[(1, 1620809320716), (2, 810404660358), (3, 540269773572), (4, 405202330179), (6, 270134886786), (9, 180089924524), (12, 135067443393), (17, 95341724748), (18, 90044962262), (31, 52284171636), (34, 47670862374), (36, 45022481131), (51, 31780574916), (62, 26142085818), (68, 23835431187), (93, 17428057212), (102, 15890287458), (124, 13071042909), (153, 10593524972), (186, 8714028606), (204, 7945143729), (279, 5809352404), (306, 5296762486), (307, 5279509188), (372, 4357014303), (527, 3075539508), (558, 2904676202), (612, 2648381243), (614, 2639754594), (921, 1759836396), (1054, 1537769754), (1116, 1452338101), (1228, 1319877297), (1581, 1025179836), (1842, 879918198), (2108, 768884877), (2763, 586612132), (3162, 512589918), (3684, 439959099), (4743, 341726612), (5219, 310559364), (5526, 293306066), (6324, 256294959), (9486, 170863306), (9517, 170306748), (10438, 155279682), (11052, 146653033), (15657, 103519788), (18972, 85431653), (19034, 85153374), (20876, 77639841), (28551, 56768916), (31314, 51759894), (38068, 42576687), (46971, 34506596), (57102, 28384458), (62628, 25879947), (85653, 18922972), (93942, 17253298), (114204, 14192229), (161789, 10018044), (171306, 9461486), (187884, 8626649), (278279, 5824404), (323578, 5009022), (342612, 4730743), (485367, 3339348), (556558, 2912202), (647156, 2504511), (834837, 1941468), (970734, 1669674), (1113116, 1456101)]