2912258801074

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{2879}}^1\times {\mathrm{4093}}^1$

素因数の和:7247

約数の個数: 64

約数和(自身を含む): 5070952857600

約数和(自身を除く): 2158694056526

約数列:

[1, 2, 7, 14, 127, 139, 254, 278, 889, 973, 1778, 1946, 2879, 4093, 5758, 8186, 17653, 20153, 28651, 35306, 40306, 57302, 123571, 247142, 365633, 400181, 519811, 568927, 731266, 800362, 1039622, 1137854, 2559431, 2801267, 3638677, 3982489, 5118862, 5602534, 7277354, 7964978, 11783747, 23567494, 50822987, 72253729, 82486229, 101645974, 144507458, 164972458, 355760909, 505776103, 711521818, 1011552206, 1496535869, 1637940833, 2993071738, 3275881666, 10475751083, 11465585831, 20951502166, 22931171662, 208018485791, 416036971582, 1456129400537, 2912258801074]

約数ペア:

[(1, 2912258801074), (2, 1456129400537), (7, 416036971582), (14, 208018485791), (127, 22931171662), (139, 20951502166), (254, 11465585831), (278, 10475751083), (889, 3275881666), (973, 2993071738), (1778, 1637940833), (1946, 1496535869), (2879, 1011552206), (4093, 711521818), (5758, 505776103), (8186, 355760909), (17653, 164972458), (20153, 144507458), (28651, 101645974), (35306, 82486229), (40306, 72253729), (57302, 50822987), (123571, 23567494), (247142, 11783747), (365633, 7964978), (400181, 7277354), (519811, 5602534), (568927, 5118862), (731266, 3982489), (800362, 3638677), (1039622, 2801267), (1137854, 2559431)]