219515712

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2896

約数の個数: 112

約数和(自身を含む): 645883392

約数和(自身を除く): 426367680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2837, 2976, 3224, 4836, 5674, 5952, 6448, 8511, 9672, 11348, 12896, 17022, 19344, 22696, 25792, 34044, 36881, 38688, 45392, 68088, 73762, 77376, 87947, 90784, 110643, 136176, 147524, 175894, 181568, 221286, 263841, 272352, 295048, 351788, 442572, 527682, 544704, 590096, 703576, 885144, 1055364, 1143311, 1180192, 1407152, 1770288, 2110728, 2286622, 2360384, 2814304, 3429933, 3540576, 4221456, 4573244, 5628608, 6859866, 7081152, 8442912, 9146488, 13719732, 16885824, 18292976, 27439464, 36585952, 54878928, 73171904, 109757856, 219515712]

約数ペア:

[(1, 219515712), (2, 109757856), (3, 73171904), (4, 54878928), (6, 36585952), (8, 27439464), (12, 18292976), (13, 16885824), (16, 13719732), (24, 9146488), (26, 8442912), (31, 7081152), (32, 6859866), (39, 5628608), (48, 4573244), (52, 4221456), (62, 3540576), (64, 3429933), (78, 2814304), (93, 2360384), (96, 2286622), (104, 2110728), (124, 1770288), (156, 1407152), (186, 1180192), (192, 1143311), (208, 1055364), (248, 885144), (312, 703576), (372, 590096), (403, 544704), (416, 527682), (496, 442572), (624, 351788), (744, 295048), (806, 272352), (832, 263841), (992, 221286), (1209, 181568), (1248, 175894), (1488, 147524), (1612, 136176), (1984, 110643), (2418, 90784), (2496, 87947), (2837, 77376), (2976, 73762), (3224, 68088), (4836, 45392), (5674, 38688), (5952, 36881), (6448, 34044), (8511, 25792), (9672, 22696), (11348, 19344), (12896, 17022)]