468273988

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 108

約数和(自身を含む): 1052613072

約数和(自身を除く): 584339084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 67, 91, 98, 134, 169, 182, 196, 211, 268, 338, 364, 422, 469, 637, 676, 844, 871, 938, 1183, 1274, 1477, 1742, 1876, 2366, 2548, 2743, 2954, 3283, 3484, 4732, 5486, 5908, 6097, 6566, 8281, 10339, 10972, 11323, 12194, 13132, 14137, 16562, 19201, 20678, 22646, 24388, 28274, 33124, 35659, 38402, 41356, 42679, 45292, 56548, 71318, 76804, 79261, 85358, 98959, 134407, 142636, 158522, 170716, 183781, 197918, 249613, 268814, 317044, 367562, 395836, 499226, 537628, 554827, 692713, 735124, 998452, 1109654, 1286467, 1385426, 1747291, 2219308, 2389153, 2572934, 2770852, 3494582, 4778306, 5145868, 6989164, 9005269, 9556612, 16724071, 18010538, 33448142, 36021076, 66896284, 117068497, 234136994, 468273988]

約数ペア:

[(1, 468273988), (2, 234136994), (4, 117068497), (7, 66896284), (13, 36021076), (14, 33448142), (26, 18010538), (28, 16724071), (49, 9556612), (52, 9005269), (67, 6989164), (91, 5145868), (98, 4778306), (134, 3494582), (169, 2770852), (182, 2572934), (196, 2389153), (211, 2219308), (268, 1747291), (338, 1385426), (364, 1286467), (422, 1109654), (469, 998452), (637, 735124), (676, 692713), (844, 554827), (871, 537628), (938, 499226), (1183, 395836), (1274, 367562), (1477, 317044), (1742, 268814), (1876, 249613), (2366, 197918), (2548, 183781), (2743, 170716), (2954, 158522), (3283, 142636), (3484, 134407), (4732, 98959), (5486, 85358), (5908, 79261), (6097, 76804), (6566, 71318), (8281, 56548), (10339, 45292), (10972, 42679), (11323, 41356), (12194, 38402), (13132, 35659), (14137, 33124), (16562, 28274), (19201, 24388), (20678, 22646)]