287476464

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3917}}^1$

素因数の和:4078

約数の個数: 80

約数和(自身を含む): 816197760

約数和(自身を除く): 528721296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 139, 176, 264, 278, 417, 528, 556, 834, 1112, 1529, 1668, 2224, 3058, 3336, 3917, 4587, 6116, 6672, 7834, 9174, 11751, 12232, 15668, 18348, 23502, 24464, 31336, 36696, 43087, 47004, 62672, 73392, 86174, 94008, 129261, 172348, 188016, 258522, 344696, 517044, 544463, 689392, 1034088, 1088926, 1633389, 2068176, 2177852, 3266778, 4355704, 5989093, 6533556, 8711408, 11978186, 13067112, 17967279, 23956372, 26134224, 35934558, 47912744, 71869116, 95825488, 143738232, 287476464]

約数ペア:

[(1, 287476464), (2, 143738232), (3, 95825488), (4, 71869116), (6, 47912744), (8, 35934558), (11, 26134224), (12, 23956372), (16, 17967279), (22, 13067112), (24, 11978186), (33, 8711408), (44, 6533556), (48, 5989093), (66, 4355704), (88, 3266778), (132, 2177852), (139, 2068176), (176, 1633389), (264, 1088926), (278, 1034088), (417, 689392), (528, 544463), (556, 517044), (834, 344696), (1112, 258522), (1529, 188016), (1668, 172348), (2224, 129261), (3058, 94008), (3336, 86174), (3917, 73392), (4587, 62672), (6116, 47004), (6672, 43087), (7834, 36696), (9174, 31336), (11751, 24464), (12232, 23502), (15668, 18348)]