1998726220512

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{12239897}}^1$

素因数の和:12239932

約数の個数: 168

約数和(自身を含む): 6742617091056

約数和(自身を除く): 4743890870544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 729, 756, 864, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2016, 2268, 2592, 2916, 3024, 3402, 3888, 4536, 5103, 5832, 6048, 6804, 7776, 9072, 10206, 11664, 13608, 18144, 20412, 23328, 27216, 40824, 54432, 81648, 163296, 12239897, 24479794, 36719691, 48959588, 73439382, 85679279, 97919176, 110159073, 146878764, 171358558, 195838352, 220318146, 257037837, 293757528, 330477219, 342717116, 391676704, 440636292, 514075674, 587515056, 660954438, 685434232, 771113511, 881272584, 991431657, 1028151348, 1175030112, 1321908876, 1370868464, 1542227022, 1762545168, 1982863314, 2056302696, 2313340533, 2643817752, 2741736928, 2974294971, 3084454044, 3525090336, 3965726628, 4112605392, 4626681066, 5287635504, 5948589942, 6168908088, 6940021599, 7931453256, 8225210784, 8922884913, 9253362132, 10575271008, 11897179884, 12337816176, 13880043198, 15862906512, 17845769826, 18506724264, 20820064797, 23794359768, 24675632352, 27760086396, 31725813024, 35691539652, 37013448528, 41640129594, 47588719536, 55520172792, 62460194391, 71383079304, 74026897056, 83280259188, 95177439072, 111040345584, 124920388782, 142766158608, 166560518376, 222080691168, 249840777564, 285532317216, 333121036752, 499681555128, 666242073504, 999363110256, 1998726220512]

約数ペア:

[(1, 1998726220512), (2, 999363110256), (3, 666242073504), (4, 499681555128), (6, 333121036752), (7, 285532317216), (8, 249840777564), (9, 222080691168), (12, 166560518376), (14, 142766158608), (16, 124920388782), (18, 111040345584), (21, 95177439072), (24, 83280259188), (27, 74026897056), (28, 71383079304), (32, 62460194391), (36, 55520172792), (42, 47588719536), (48, 41640129594), (54, 37013448528), (56, 35691539652), (63, 31725813024), (72, 27760086396), (81, 24675632352), (84, 23794359768), (96, 20820064797), (108, 18506724264), (112, 17845769826), (126, 15862906512), (144, 13880043198), (162, 12337816176), (168, 11897179884), (189, 10575271008), (216, 9253362132), (224, 8922884913), (243, 8225210784), (252, 7931453256), (288, 6940021599), (324, 6168908088), (336, 5948589942), (378, 5287635504), (432, 4626681066), (486, 4112605392), (504, 3965726628), (567, 3525090336), (648, 3084454044), (672, 2974294971), (729, 2741736928), (756, 2643817752), (864, 2313340533), (972, 2056302696), (1008, 1982863314), (1134, 1762545168), (1296, 1542227022), (1458, 1370868464), (1512, 1321908876), (1701, 1175030112), (1944, 1028151348), (2016, 991431657), (2268, 881272584), (2592, 771113511), (2916, 685434232), (3024, 660954438), (3402, 587515056), (3888, 514075674), (4536, 440636292), (5103, 391676704), (5832, 342717116), (6048, 330477219), (6804, 293757528), (7776, 257037837), (9072, 220318146), (10206, 195838352), (11664, 171358558), (13608, 146878764), (18144, 110159073), (20412, 97919176), (23328, 85679279), (27216, 73439382), (40824, 48959588), (54432, 36719691), (81648, 24479794), (163296, 12239897)]