271831248

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:626

約数の個数: 160

約数和(自身を含む): 850640000

約数和(自身を除く): 578808752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 97, 104, 108, 117, 144, 156, 194, 208, 216, 234, 291, 312, 351, 388, 432, 468, 499, 582, 624, 702, 776, 873, 936, 998, 1164, 1261, 1404, 1497, 1552, 1746, 1872, 1996, 2328, 2522, 2619, 2808, 2994, 3492, 3783, 3992, 4491, 4656, 5044, 5238, 5616, 5988, 6487, 6984, 7566, 7984, 8982, 10088, 10476, 11349, 11976, 12974, 13473, 13968, 15132, 17964, 19461, 20176, 20952, 22698, 23952, 25948, 26946, 30264, 34047, 35928, 38922, 41904, 45396, 48403, 51896, 53892, 58383, 60528, 68094, 71856, 77844, 90792, 96806, 103792, 107784, 116766, 136188, 145209, 155688, 175149, 181584, 193612, 215568, 233532, 272376, 290418, 311376, 350298, 387224, 435627, 467064, 544752, 580836, 629239, 700596, 774448, 871254, 934128, 1161672, 1258478, 1306881, 1401192, 1742508, 1887717, 2323344, 2516956, 2613762, 2802384, 3485016, 3775434, 5033912, 5227524, 5663151, 6970032, 7550868, 10067824, 10455048, 11326302, 15101736, 16989453, 20910096, 22652604, 30203472, 33978906, 45305208, 67957812, 90610416, 135915624, 271831248]

約数ペア:

[(1, 271831248), (2, 135915624), (3, 90610416), (4, 67957812), (6, 45305208), (8, 33978906), (9, 30203472), (12, 22652604), (13, 20910096), (16, 16989453), (18, 15101736), (24, 11326302), (26, 10455048), (27, 10067824), (36, 7550868), (39, 6970032), (48, 5663151), (52, 5227524), (54, 5033912), (72, 3775434), (78, 3485016), (97, 2802384), (104, 2613762), (108, 2516956), (117, 2323344), (144, 1887717), (156, 1742508), (194, 1401192), (208, 1306881), (216, 1258478), (234, 1161672), (291, 934128), (312, 871254), (351, 774448), (388, 700596), (432, 629239), (468, 580836), (499, 544752), (582, 467064), (624, 435627), (702, 387224), (776, 350298), (873, 311376), (936, 290418), (998, 272376), (1164, 233532), (1261, 215568), (1404, 193612), (1497, 181584), (1552, 175149), (1746, 155688), (1872, 145209), (1996, 136188), (2328, 116766), (2522, 107784), (2619, 103792), (2808, 96806), (2994, 90792), (3492, 77844), (3783, 71856), (3992, 68094), (4491, 60528), (4656, 58383), (5044, 53892), (5238, 51896), (5616, 48403), (5988, 45396), (6487, 41904), (6984, 38922), (7566, 35928), (7984, 34047), (8982, 30264), (10088, 26946), (10476, 25948), (11349, 23952), (11976, 22698), (12974, 20952), (13473, 20176), (13968, 19461), (15132, 17964)]