886781412

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 2623488000

約数和(自身を除く): 1736706588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 93, 99, 108, 121, 124, 132, 186, 198, 199, 242, 279, 297, 341, 363, 372, 396, 398, 484, 558, 594, 597, 682, 726, 796, 837, 1023, 1089, 1116, 1188, 1194, 1331, 1364, 1452, 1674, 1791, 2046, 2178, 2189, 2388, 2662, 3069, 3267, 3348, 3582, 3751, 3993, 4092, 4356, 4378, 5324, 5373, 6138, 6169, 6534, 6567, 7164, 7502, 7986, 8756, 9207, 10746, 11253, 11979, 12276, 12338, 13068, 13134, 15004, 15972, 18414, 18507, 19701, 21492, 22506, 23958, 24079, 24676, 26268, 33759, 35937, 36828, 37014, 39402, 41261, 45012, 47916, 48158, 55521, 59103, 67518, 67859, 71874, 72237, 74028, 78804, 82522, 96316, 101277, 111042, 118206, 123783, 135036, 135718, 143748, 144474, 165044, 166563, 202554, 203577, 216711, 222084, 236412, 247566, 264869, 271436, 288948, 333126, 371349, 405108, 407154, 433422, 495132, 529738, 610731, 650133, 666252, 742698, 746449, 794607, 814308, 866844, 1059476, 1114047, 1221462, 1300266, 1485396, 1492898, 1589214, 1832193, 2228094, 2239347, 2383821, 2442924, 2600532, 2985796, 3178428, 3664386, 4456188, 4478694, 4767642, 6718041, 7151463, 7328772, 8210939, 8957388, 9535284, 13436082, 14302926, 16421878, 20154123, 24632817, 26872164, 28605852, 32843756, 40308246, 49265634, 73898451, 80616492, 98531268, 147796902, 221695353, 295593804, 443390706, 886781412]

約数ペア:

[(1, 886781412), (2, 443390706), (3, 295593804), (4, 221695353), (6, 147796902), (9, 98531268), (11, 80616492), (12, 73898451), (18, 49265634), (22, 40308246), (27, 32843756), (31, 28605852), (33, 26872164), (36, 24632817), (44, 20154123), (54, 16421878), (62, 14302926), (66, 13436082), (93, 9535284), (99, 8957388), (108, 8210939), (121, 7328772), (124, 7151463), (132, 6718041), (186, 4767642), (198, 4478694), (199, 4456188), (242, 3664386), (279, 3178428), (297, 2985796), (341, 2600532), (363, 2442924), (372, 2383821), (396, 2239347), (398, 2228094), (484, 1832193), (558, 1589214), (594, 1492898), (597, 1485396), (682, 1300266), (726, 1221462), (796, 1114047), (837, 1059476), (1023, 866844), (1089, 814308), (1116, 794607), (1188, 746449), (1194, 742698), (1331, 666252), (1364, 650133), (1452, 610731), (1674, 529738), (1791, 495132), (2046, 433422), (2178, 407154), (2189, 405108), (2388, 371349), (2662, 333126), (3069, 288948), (3267, 271436), (3348, 264869), (3582, 247566), (3751, 236412), (3993, 222084), (4092, 216711), (4356, 203577), (4378, 202554), (5324, 166563), (5373, 165044), (6138, 144474), (6169, 143748), (6534, 135718), (6567, 135036), (7164, 123783), (7502, 118206), (7986, 111042), (8756, 101277), (9207, 96316), (10746, 82522), (11253, 78804), (11979, 74028), (12276, 72237), (12338, 71874), (13068, 67859), (13134, 67518), (15004, 59103), (15972, 55521), (18414, 48158), (18507, 47916), (19701, 45012), (21492, 41261), (22506, 39402), (23958, 37014), (24079, 36828), (24676, 35937), (26268, 33759)]