387614208

素因数分解:

$2^9\times 3^1\times {\mathrm{409}}^1\times {\mathrm{617}}^1$

素因数の和:1047

約数の個数: 80

約数和(自身を含む): 1036830960

約数和(自身を除く): 649216752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 409, 512, 617, 768, 818, 1227, 1234, 1536, 1636, 1851, 2454, 2468, 3272, 3702, 4908, 4936, 6544, 7404, 9816, 9872, 13088, 14808, 19632, 19744, 26176, 29616, 39264, 39488, 52352, 59232, 78528, 78976, 104704, 118464, 157056, 157952, 209408, 236928, 252353, 314112, 315904, 473856, 504706, 628224, 757059, 947712, 1009412, 1514118, 2018824, 3028236, 4037648, 6056472, 8075296, 12112944, 16150592, 24225888, 32301184, 48451776, 64602368, 96903552, 129204736, 193807104, 387614208]

約数ペア:

[(1, 387614208), (2, 193807104), (3, 129204736), (4, 96903552), (6, 64602368), (8, 48451776), (12, 32301184), (16, 24225888), (24, 16150592), (32, 12112944), (48, 8075296), (64, 6056472), (96, 4037648), (128, 3028236), (192, 2018824), (256, 1514118), (384, 1009412), (409, 947712), (512, 757059), (617, 628224), (768, 504706), (818, 473856), (1227, 315904), (1234, 314112), (1536, 252353), (1636, 236928), (1851, 209408), (2454, 157952), (2468, 157056), (3272, 118464), (3702, 104704), (4908, 78976), (4936, 78528), (6544, 59232), (7404, 52352), (9816, 39488), (9872, 39264), (13088, 29616), (14808, 26176), (19632, 19744)]