249161808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5839}}^1$

素因数の和:5984

約数の個数: 80

約数和(自身を含む): 741539840

約数和(自身を除く): 492378032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 762, 889, 1016, 1524, 1778, 2032, 2667, 3048, 3556, 5334, 5839, 6096, 7112, 10668, 11678, 14224, 17517, 21336, 23356, 35034, 40873, 42672, 46712, 70068, 81746, 93424, 122619, 140136, 163492, 245238, 280272, 326984, 490476, 653968, 741553, 980952, 1483106, 1961904, 2224659, 2966212, 4449318, 5190871, 5932424, 8898636, 10381742, 11864848, 15572613, 17797272, 20763484, 31145226, 35594544, 41526968, 62290452, 83053936, 124580904, 249161808]

約数ペア:

[(1, 249161808), (2, 124580904), (3, 83053936), (4, 62290452), (6, 41526968), (7, 35594544), (8, 31145226), (12, 20763484), (14, 17797272), (16, 15572613), (21, 11864848), (24, 10381742), (28, 8898636), (42, 5932424), (48, 5190871), (56, 4449318), (84, 2966212), (112, 2224659), (127, 1961904), (168, 1483106), (254, 980952), (336, 741553), (381, 653968), (508, 490476), (762, 326984), (889, 280272), (1016, 245238), (1524, 163492), (1778, 140136), (2032, 122619), (2667, 93424), (3048, 81746), (3556, 70068), (5334, 46712), (5839, 42672), (6096, 40873), (7112, 35034), (10668, 23356), (11678, 21336), (14224, 17517)]