291217644892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1\times {\mathrm{130783}}^1$

素因数の和:131242

約数の個数: 48

約数和(自身を含む): 544459023360

約数和(自身を除く): 253241378468

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 353, 706, 1412, 1577, 3154, 6308, 6707, 13414, 26828, 29299, 58598, 117196, 130783, 261566, 523132, 556681, 1113362, 2226724, 2484877, 4969754, 9939508, 10854989, 21709978, 43419956, 46166399, 92332798, 184665596, 206244791, 412489582, 824979164, 877161581, 1754323162, 3508646324, 3831811117, 7663622234, 15327244468, 72804411223, 145608822446, 291217644892]

約数ペア:

[(1, 291217644892), (2, 145608822446), (4, 72804411223), (19, 15327244468), (38, 7663622234), (76, 3831811117), (83, 3508646324), (166, 1754323162), (332, 877161581), (353, 824979164), (706, 412489582), (1412, 206244791), (1577, 184665596), (3154, 92332798), (6308, 46166399), (6707, 43419956), (13414, 21709978), (26828, 10854989), (29299, 9939508), (58598, 4969754), (117196, 2484877), (130783, 2226724), (261566, 1113362), (523132, 556681)]