339010048

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 120

約数和(自身を含む): 767974284

約数和(自身を除く): 428964236

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 53, 62, 64, 104, 106, 124, 128, 208, 212, 248, 256, 403, 416, 424, 496, 512, 689, 806, 832, 848, 961, 992, 1378, 1612, 1643, 1664, 1696, 1922, 1984, 2756, 3224, 3286, 3328, 3392, 3844, 3968, 5512, 6448, 6572, 6656, 6784, 7688, 7936, 11024, 12493, 12896, 13144, 13568, 15376, 15872, 21359, 22048, 24986, 25792, 26288, 27136, 30752, 42718, 44096, 49972, 50933, 51584, 52576, 61504, 85436, 88192, 99944, 101866, 103168, 105152, 123008, 170872, 176384, 199888, 203732, 206336, 210304, 246016, 341744, 352768, 399776, 407464, 420608, 492032, 662129, 683488, 799552, 814928, 841216, 1324258, 1366976, 1599104, 1629856, 2648516, 2733952, 3198208, 3259712, 5297032, 5467904, 6396416, 6519424, 10594064, 10935808, 13038848, 21188128, 26077696, 42376256, 84752512, 169505024, 339010048]

約数ペア:

[(1, 339010048), (2, 169505024), (4, 84752512), (8, 42376256), (13, 26077696), (16, 21188128), (26, 13038848), (31, 10935808), (32, 10594064), (52, 6519424), (53, 6396416), (62, 5467904), (64, 5297032), (104, 3259712), (106, 3198208), (124, 2733952), (128, 2648516), (208, 1629856), (212, 1599104), (248, 1366976), (256, 1324258), (403, 841216), (416, 814928), (424, 799552), (496, 683488), (512, 662129), (689, 492032), (806, 420608), (832, 407464), (848, 399776), (961, 352768), (992, 341744), (1378, 246016), (1612, 210304), (1643, 206336), (1664, 203732), (1696, 199888), (1922, 176384), (1984, 170872), (2756, 123008), (3224, 105152), (3286, 103168), (3328, 101866), (3392, 99944), (3844, 88192), (3968, 85436), (5512, 61504), (6448, 52576), (6572, 51584), (6656, 50933), (6784, 49972), (7688, 44096), (7936, 42718), (11024, 30752), (12493, 27136), (12896, 26288), (13144, 25792), (13568, 24986), (15376, 22048), (15872, 21359)]