890348032

素因数分解:

$2^9\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1598

約数の個数: 120

約数和(自身を含む): 2160772416

約数和(自身を除く): 1270424384

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 256, 322, 368, 392, 448, 512, 644, 736, 784, 896, 1127, 1288, 1472, 1543, 1568, 1792, 2254, 2576, 2944, 3086, 3136, 3584, 4508, 5152, 5888, 6172, 6272, 9016, 10304, 10801, 11776, 12344, 12544, 18032, 20608, 21602, 24688, 25088, 35489, 36064, 41216, 43204, 49376, 70978, 72128, 75607, 82432, 86408, 98752, 141956, 144256, 151214, 172816, 197504, 248423, 283912, 288512, 302428, 345632, 395008, 496846, 567824, 577024, 604856, 691264, 790016, 993692, 1135648, 1209712, 1382528, 1738961, 1987384, 2271296, 2419424, 2765056, 3477922, 3974768, 4542592, 4838848, 5530112, 6955844, 7949536, 9085184, 9677696, 13911688, 15899072, 18170368, 19355392, 27823376, 31798144, 38710784, 55646752, 63596288, 111293504, 127192576, 222587008, 445174016, 890348032]

約数ペア:

[(1, 890348032), (2, 445174016), (4, 222587008), (7, 127192576), (8, 111293504), (14, 63596288), (16, 55646752), (23, 38710784), (28, 31798144), (32, 27823376), (46, 19355392), (49, 18170368), (56, 15899072), (64, 13911688), (92, 9677696), (98, 9085184), (112, 7949536), (128, 6955844), (161, 5530112), (184, 4838848), (196, 4542592), (224, 3974768), (256, 3477922), (322, 2765056), (368, 2419424), (392, 2271296), (448, 1987384), (512, 1738961), (644, 1382528), (736, 1209712), (784, 1135648), (896, 993692), (1127, 790016), (1288, 691264), (1472, 604856), (1543, 577024), (1568, 567824), (1792, 496846), (2254, 395008), (2576, 345632), (2944, 302428), (3086, 288512), (3136, 283912), (3584, 248423), (4508, 197504), (5152, 172816), (5888, 151214), (6172, 144256), (6272, 141956), (9016, 98752), (10304, 86408), (10801, 82432), (11776, 75607), (12344, 72128), (12544, 70978), (18032, 49376), (20608, 43204), (21602, 41216), (24688, 36064), (25088, 35489)]