239711616

素因数分解:

$2^7\times 3^3\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 714000000

約数和(自身を除く): 474288384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 139, 144, 192, 216, 278, 288, 384, 417, 432, 499, 556, 576, 834, 864, 998, 1112, 1152, 1251, 1497, 1668, 1728, 1996, 2224, 2502, 2994, 3336, 3456, 3753, 3992, 4448, 4491, 5004, 5988, 6672, 7506, 7984, 8896, 8982, 10008, 11976, 13344, 13473, 15012, 15968, 17792, 17964, 20016, 23952, 26688, 26946, 30024, 31936, 35928, 40032, 47904, 53376, 53892, 60048, 63872, 69361, 71856, 80064, 95808, 107784, 120096, 138722, 143712, 160128, 191616, 208083, 215568, 240192, 277444, 287424, 416166, 431136, 480384, 554888, 574848, 624249, 832332, 862272, 1109776, 1248498, 1664664, 1724544, 1872747, 2219552, 2496996, 3329328, 3745494, 4439104, 4993992, 6658656, 7490988, 8878208, 9987984, 13317312, 14981976, 19975968, 26634624, 29963952, 39951936, 59927904, 79903872, 119855808, 239711616]

約数ペア:

[(1, 239711616), (2, 119855808), (3, 79903872), (4, 59927904), (6, 39951936), (8, 29963952), (9, 26634624), (12, 19975968), (16, 14981976), (18, 13317312), (24, 9987984), (27, 8878208), (32, 7490988), (36, 6658656), (48, 4993992), (54, 4439104), (64, 3745494), (72, 3329328), (96, 2496996), (108, 2219552), (128, 1872747), (139, 1724544), (144, 1664664), (192, 1248498), (216, 1109776), (278, 862272), (288, 832332), (384, 624249), (417, 574848), (432, 554888), (499, 480384), (556, 431136), (576, 416166), (834, 287424), (864, 277444), (998, 240192), (1112, 215568), (1152, 208083), (1251, 191616), (1497, 160128), (1668, 143712), (1728, 138722), (1996, 120096), (2224, 107784), (2502, 95808), (2994, 80064), (3336, 71856), (3456, 69361), (3753, 63872), (3992, 60048), (4448, 53892), (4491, 53376), (5004, 47904), (5988, 40032), (6672, 35928), (7506, 31936), (7984, 30024), (8896, 26946), (8982, 26688), (10008, 23952), (11976, 20016), (13344, 17964), (13473, 17792), (15012, 15968)]