380658176

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:905

約数の個数: 80

約数和(自身を含む): 813162240

約数和(自身を除く): 432504064

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 256, 464, 496, 512, 827, 899, 928, 992, 1654, 1798, 1856, 1984, 3308, 3596, 3712, 3968, 6616, 7192, 7424, 7936, 13232, 14384, 14848, 15872, 23983, 25637, 26464, 28768, 47966, 51274, 52928, 57536, 95932, 102548, 105856, 115072, 191864, 205096, 211712, 230144, 383728, 410192, 423424, 460288, 743473, 767456, 820384, 1486946, 1534912, 1640768, 2973892, 3069824, 3281536, 5947784, 6139648, 6563072, 11895568, 12279296, 13126144, 23791136, 47582272, 95164544, 190329088, 380658176]

約数ペア:

[(1, 380658176), (2, 190329088), (4, 95164544), (8, 47582272), (16, 23791136), (29, 13126144), (31, 12279296), (32, 11895568), (58, 6563072), (62, 6139648), (64, 5947784), (116, 3281536), (124, 3069824), (128, 2973892), (232, 1640768), (248, 1534912), (256, 1486946), (464, 820384), (496, 767456), (512, 743473), (827, 460288), (899, 423424), (928, 410192), (992, 383728), (1654, 230144), (1798, 211712), (1856, 205096), (1984, 191864), (3308, 115072), (3596, 105856), (3712, 102548), (3968, 95932), (6616, 57536), (7192, 52928), (7424, 51274), (7936, 47966), (13232, 28768), (14384, 26464), (14848, 25637), (15872, 23983)]