1637232636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 4340982912

約数和(自身を除く): 2703750276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 67, 78, 93, 124, 134, 156, 163, 186, 201, 268, 326, 372, 402, 403, 489, 652, 804, 806, 871, 961, 978, 1209, 1612, 1742, 1922, 1956, 2077, 2119, 2418, 2613, 2883, 3484, 3844, 4154, 4238, 4836, 5053, 5226, 5766, 6231, 6357, 8308, 8476, 10106, 10452, 10921, 11532, 12462, 12493, 12714, 15159, 20212, 21842, 24924, 24986, 25428, 27001, 30318, 32763, 37479, 43684, 49972, 54002, 60636, 64387, 65526, 65689, 74958, 81003, 108004, 128774, 131052, 131378, 141973, 149916, 156643, 162006, 193161, 197067, 257548, 262756, 283946, 313286, 324012, 338551, 386322, 394134, 425919, 469929, 567892, 626572, 677102, 772644, 788268, 837031, 851838, 939858, 1015653, 1354204, 1674062, 1703676, 1879716, 2031306, 2036359, 2511093, 3348124, 4062612, 4072718, 4401163, 5022186, 6109077, 8145436, 8802326, 10044372, 10495081, 12218154, 13203489, 17604652, 20990162, 24436308, 26406978, 31485243, 41980324, 52813956, 62970486, 125940972, 136436053, 272872106, 409308159, 545744212, 818616318, 1637232636]

約数ペア:

[(1, 1637232636), (2, 818616318), (3, 545744212), (4, 409308159), (6, 272872106), (12, 136436053), (13, 125940972), (26, 62970486), (31, 52813956), (39, 41980324), (52, 31485243), (62, 26406978), (67, 24436308), (78, 20990162), (93, 17604652), (124, 13203489), (134, 12218154), (156, 10495081), (163, 10044372), (186, 8802326), (201, 8145436), (268, 6109077), (326, 5022186), (372, 4401163), (402, 4072718), (403, 4062612), (489, 3348124), (652, 2511093), (804, 2036359), (806, 2031306), (871, 1879716), (961, 1703676), (978, 1674062), (1209, 1354204), (1612, 1015653), (1742, 939858), (1922, 851838), (1956, 837031), (2077, 788268), (2119, 772644), (2418, 677102), (2613, 626572), (2883, 567892), (3484, 469929), (3844, 425919), (4154, 394134), (4238, 386322), (4836, 338551), (5053, 324012), (5226, 313286), (5766, 283946), (6231, 262756), (6357, 257548), (8308, 197067), (8476, 193161), (10106, 162006), (10452, 156643), (10921, 149916), (11532, 141973), (12462, 131378), (12493, 131052), (12714, 128774), (15159, 108004), (20212, 81003), (21842, 74958), (24924, 65689), (24986, 65526), (25428, 64387), (27001, 60636), (30318, 54002), (32763, 49972), (37479, 43684)]