1281036198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{24623}}^1$

素因数の和:24693

約数の個数: 64

約数和(自身を含む): 2978519040

約数和(自身を除く): 1697482842

約数列:

[1, 2, 3, 6, 13, 23, 26, 29, 39, 46, 58, 69, 78, 87, 138, 174, 299, 377, 598, 667, 754, 897, 1131, 1334, 1794, 2001, 2262, 4002, 8671, 17342, 24623, 26013, 49246, 52026, 73869, 147738, 320099, 566329, 640198, 714067, 960297, 1132658, 1428134, 1698987, 1920594, 2142201, 3397974, 4284402, 7362277, 9282871, 14724554, 16423541, 18565742, 22086831, 27848613, 32847082, 44173662, 49270623, 55697226, 98541246, 213506033, 427012066, 640518099, 1281036198]

約数ペア:

[(1, 1281036198), (2, 640518099), (3, 427012066), (6, 213506033), (13, 98541246), (23, 55697226), (26, 49270623), (29, 44173662), (39, 32847082), (46, 27848613), (58, 22086831), (69, 18565742), (78, 16423541), (87, 14724554), (138, 9282871), (174, 7362277), (299, 4284402), (377, 3397974), (598, 2142201), (667, 1920594), (754, 1698987), (897, 1428134), (1131, 1132658), (1334, 960297), (1794, 714067), (2001, 640198), (2262, 566329), (4002, 320099), (8671, 147738), (17342, 73869), (24623, 52026), (26013, 49246)]