329815296

素因数分解:

$2^8\times 3^2\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:836

約数の個数: 108

約数和(自身を含む): 956352852

約数和(自身を除く): 626537556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 257, 288, 384, 514, 557, 576, 768, 771, 1028, 1114, 1152, 1542, 1671, 2056, 2228, 2304, 2313, 3084, 3342, 4112, 4456, 4626, 5013, 6168, 6684, 8224, 8912, 9252, 10026, 12336, 13368, 16448, 17824, 18504, 20052, 24672, 26736, 32896, 35648, 37008, 40104, 49344, 53472, 65792, 71296, 74016, 80208, 98688, 106944, 142592, 143149, 148032, 160416, 197376, 213888, 286298, 296064, 320832, 427776, 429447, 572596, 592128, 641664, 858894, 1145192, 1283328, 1288341, 1717788, 2290384, 2576682, 3435576, 4580768, 5153364, 6871152, 9161536, 10306728, 13742304, 18323072, 20613456, 27484608, 36646144, 41226912, 54969216, 82453824, 109938432, 164907648, 329815296]

約数ペア:

[(1, 329815296), (2, 164907648), (3, 109938432), (4, 82453824), (6, 54969216), (8, 41226912), (9, 36646144), (12, 27484608), (16, 20613456), (18, 18323072), (24, 13742304), (32, 10306728), (36, 9161536), (48, 6871152), (64, 5153364), (72, 4580768), (96, 3435576), (128, 2576682), (144, 2290384), (192, 1717788), (256, 1288341), (257, 1283328), (288, 1145192), (384, 858894), (514, 641664), (557, 592128), (576, 572596), (768, 429447), (771, 427776), (1028, 320832), (1114, 296064), (1152, 286298), (1542, 213888), (1671, 197376), (2056, 160416), (2228, 148032), (2304, 143149), (2313, 142592), (3084, 106944), (3342, 98688), (4112, 80208), (4456, 74016), (4626, 71296), (5013, 65792), (6168, 53472), (6684, 49344), (8224, 40104), (8912, 37008), (9252, 35648), (10026, 32896), (12336, 26736), (13368, 24672), (16448, 20052), (17824, 18504)]