309655808

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 805303296

約数和(自身を除く): 495647488

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 128, 154, 161, 176, 184, 224, 253, 256, 308, 322, 352, 368, 448, 506, 616, 644, 683, 704, 736, 896, 1012, 1232, 1288, 1366, 1408, 1472, 1771, 1792, 2024, 2464, 2576, 2732, 2816, 2944, 3542, 4048, 4781, 4928, 5152, 5464, 5888, 7084, 7513, 8096, 9562, 9856, 10304, 10928, 14168, 15026, 15709, 16192, 19124, 19712, 20608, 21856, 28336, 30052, 31418, 32384, 38248, 41216, 43712, 52591, 56672, 60104, 62836, 64768, 76496, 87424, 105182, 109963, 113344, 120208, 125672, 152992, 172799, 174848, 210364, 219926, 226688, 240416, 251344, 305984, 345598, 420728, 439852, 453376, 480832, 502688, 611968, 691196, 841456, 879704, 961664, 1005376, 1209593, 1223936, 1382392, 1682912, 1759408, 1923328, 2010752, 2419186, 2764784, 3365824, 3518816, 4021504, 4838372, 5529568, 6731648, 7037632, 9676744, 11059136, 13463296, 14075264, 19353488, 22118272, 28150528, 38706976, 44236544, 77413952, 154827904, 309655808]

約数ペア:

[(1, 309655808), (2, 154827904), (4, 77413952), (7, 44236544), (8, 38706976), (11, 28150528), (14, 22118272), (16, 19353488), (22, 14075264), (23, 13463296), (28, 11059136), (32, 9676744), (44, 7037632), (46, 6731648), (56, 5529568), (64, 4838372), (77, 4021504), (88, 3518816), (92, 3365824), (112, 2764784), (128, 2419186), (154, 2010752), (161, 1923328), (176, 1759408), (184, 1682912), (224, 1382392), (253, 1223936), (256, 1209593), (308, 1005376), (322, 961664), (352, 879704), (368, 841456), (448, 691196), (506, 611968), (616, 502688), (644, 480832), (683, 453376), (704, 439852), (736, 420728), (896, 345598), (1012, 305984), (1232, 251344), (1288, 240416), (1366, 226688), (1408, 219926), (1472, 210364), (1771, 174848), (1792, 172799), (2024, 152992), (2464, 125672), (2576, 120208), (2732, 113344), (2816, 109963), (2944, 105182), (3542, 87424), (4048, 76496), (4781, 64768), (4928, 62836), (5152, 60104), (5464, 56672), (5888, 52591), (7084, 43712), (7513, 41216), (8096, 38248), (9562, 32384), (9856, 31418), (10304, 30052), (10928, 28336), (14168, 21856), (15026, 20608), (15709, 19712), (16192, 19124)]