289476712

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 667638720

約数和(自身を除く): 378162008

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 97, 98, 161, 184, 194, 196, 322, 331, 388, 392, 644, 662, 679, 776, 1127, 1288, 1324, 1358, 2231, 2254, 2317, 2648, 2716, 4462, 4508, 4634, 4753, 5432, 7613, 8924, 9016, 9268, 9506, 15226, 15617, 16219, 17848, 18536, 19012, 30452, 31234, 32107, 32438, 38024, 53291, 60904, 62468, 64214, 64876, 106582, 109319, 124936, 128428, 129752, 213164, 218638, 224749, 256856, 373037, 426328, 437276, 449498, 738461, 746074, 874552, 898996, 1476922, 1492148, 1573243, 1797992, 2953844, 2984296, 3146486, 5169227, 5907688, 6292972, 10338454, 12585944, 20676908, 36184589, 41353816, 72369178, 144738356, 289476712]

約数ペア:

[(1, 289476712), (2, 144738356), (4, 72369178), (7, 41353816), (8, 36184589), (14, 20676908), (23, 12585944), (28, 10338454), (46, 6292972), (49, 5907688), (56, 5169227), (92, 3146486), (97, 2984296), (98, 2953844), (161, 1797992), (184, 1573243), (194, 1492148), (196, 1476922), (322, 898996), (331, 874552), (388, 746074), (392, 738461), (644, 449498), (662, 437276), (679, 426328), (776, 373037), (1127, 256856), (1288, 224749), (1324, 218638), (1358, 213164), (2231, 129752), (2254, 128428), (2317, 124936), (2648, 109319), (2716, 106582), (4462, 64876), (4508, 64214), (4634, 62468), (4753, 60904), (5432, 53291), (7613, 38024), (8924, 32438), (9016, 32107), (9268, 31234), (9506, 30452), (15226, 19012), (15617, 18536), (16219, 17848)]