920869884

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1563

約数の個数: 168

約数和(自身を含む): 2776394880

約数和(自身を除く): 1855524996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 243, 297, 324, 342, 396, 418, 486, 513, 594, 627, 684, 729, 836, 891, 972, 1026, 1188, 1254, 1458, 1511, 1539, 1782, 1881, 2052, 2508, 2673, 2916, 3022, 3078, 3564, 3762, 4533, 4617, 5346, 5643, 6044, 6156, 7524, 8019, 9066, 9234, 10692, 11286, 13599, 13851, 16038, 16621, 16929, 18132, 18468, 22572, 27198, 27702, 28709, 32076, 33242, 33858, 40797, 49863, 50787, 54396, 55404, 57418, 66484, 67716, 81594, 86127, 99726, 101574, 114836, 122391, 149589, 152361, 163188, 172254, 199452, 203148, 244782, 258381, 299178, 304722, 315799, 344508, 367173, 448767, 489564, 516762, 598356, 609444, 631598, 734346, 775143, 897534, 947397, 1033524, 1101519, 1263196, 1346301, 1468692, 1550286, 1795068, 1894794, 2203038, 2325429, 2692602, 2842191, 3100572, 3789588, 4038903, 4406076, 4650858, 5385204, 5684382, 6976287, 8077806, 8526573, 9301716, 11368764, 12116709, 13952574, 16155612, 17053146, 20928861, 24233418, 25579719, 27905148, 34106292, 41857722, 48466836, 51159438, 76739157, 83715444, 102318876, 153478314, 230217471, 306956628, 460434942, 920869884]

約数ペア:

[(1, 920869884), (2, 460434942), (3, 306956628), (4, 230217471), (6, 153478314), (9, 102318876), (11, 83715444), (12, 76739157), (18, 51159438), (19, 48466836), (22, 41857722), (27, 34106292), (33, 27905148), (36, 25579719), (38, 24233418), (44, 20928861), (54, 17053146), (57, 16155612), (66, 13952574), (76, 12116709), (81, 11368764), (99, 9301716), (108, 8526573), (114, 8077806), (132, 6976287), (162, 5684382), (171, 5385204), (198, 4650858), (209, 4406076), (228, 4038903), (243, 3789588), (297, 3100572), (324, 2842191), (342, 2692602), (396, 2325429), (418, 2203038), (486, 1894794), (513, 1795068), (594, 1550286), (627, 1468692), (684, 1346301), (729, 1263196), (836, 1101519), (891, 1033524), (972, 947397), (1026, 897534), (1188, 775143), (1254, 734346), (1458, 631598), (1511, 609444), (1539, 598356), (1782, 516762), (1881, 489564), (2052, 448767), (2508, 367173), (2673, 344508), (2916, 315799), (3022, 304722), (3078, 299178), (3564, 258381), (3762, 244782), (4533, 203148), (4617, 199452), (5346, 172254), (5643, 163188), (6044, 152361), (6156, 149589), (7524, 122391), (8019, 114836), (9066, 101574), (9234, 99726), (10692, 86127), (11286, 81594), (13599, 67716), (13851, 66484), (16038, 57418), (16621, 55404), (16929, 54396), (18132, 50787), (18468, 49863), (22572, 40797), (27198, 33858), (27702, 33242), (28709, 32076)]