311782968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4871}}^1$

素因数の和:5017

約数の個数: 96

約数和(自身を含む): 972840960

約数和(自身を除く): 661057992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 168, 252, 254, 381, 504, 508, 762, 889, 1016, 1143, 1524, 1778, 2286, 2667, 3048, 3556, 4572, 4871, 5334, 7112, 8001, 9144, 9742, 10668, 14613, 16002, 19484, 21336, 29226, 32004, 34097, 38968, 43839, 58452, 64008, 68194, 87678, 102291, 116904, 136388, 175356, 204582, 272776, 306873, 350712, 409164, 613746, 618617, 818328, 1227492, 1237234, 1855851, 2454984, 2474468, 3711702, 4330319, 4948936, 5567553, 7423404, 8660638, 11135106, 12990957, 14846808, 17321276, 22270212, 25981914, 34642552, 38972871, 44540424, 51963828, 77945742, 103927656, 155891484, 311782968]

約数ペア:

[(1, 311782968), (2, 155891484), (3, 103927656), (4, 77945742), (6, 51963828), (7, 44540424), (8, 38972871), (9, 34642552), (12, 25981914), (14, 22270212), (18, 17321276), (21, 14846808), (24, 12990957), (28, 11135106), (36, 8660638), (42, 7423404), (56, 5567553), (63, 4948936), (72, 4330319), (84, 3711702), (126, 2474468), (127, 2454984), (168, 1855851), (252, 1237234), (254, 1227492), (381, 818328), (504, 618617), (508, 613746), (762, 409164), (889, 350712), (1016, 306873), (1143, 272776), (1524, 204582), (1778, 175356), (2286, 136388), (2667, 116904), (3048, 102291), (3556, 87678), (4572, 68194), (4871, 64008), (5334, 58452), (7112, 43839), (8001, 38968), (9144, 34097), (9742, 32004), (10668, 29226), (14613, 21336), (16002, 19484)]