409164288

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:726

約数の個数: 160

約数和(自身を含む): 1213588992

約数和(自身を除く): 804424704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 512, 624, 661, 744, 768, 806, 832, 992, 1209, 1248, 1322, 1488, 1536, 1612, 1664, 1983, 1984, 2418, 2496, 2644, 2976, 3224, 3328, 3966, 3968, 4836, 4992, 5288, 5952, 6448, 6656, 7932, 7936, 8593, 9672, 9984, 10576, 11904, 12896, 15864, 15872, 17186, 19344, 19968, 20491, 21152, 23808, 25779, 25792, 31728, 34372, 38688, 40982, 42304, 47616, 51558, 51584, 61473, 63456, 68744, 77376, 81964, 84608, 103116, 103168, 122946, 126912, 137488, 154752, 163928, 169216, 206232, 206336, 245892, 253824, 266383, 274976, 309504, 327856, 338432, 412464, 491784, 507648, 532766, 549952, 619008, 655712, 799149, 824928, 983568, 1015296, 1065532, 1099904, 1311424, 1598298, 1649856, 1967136, 2131064, 2199808, 2622848, 3196596, 3299712, 3934272, 4262128, 4399616, 5245696, 6393192, 6599424, 7868544, 8524256, 10491392, 12786384, 13198848, 15737088, 17048512, 25572768, 31474176, 34097024, 51145536, 68194048, 102291072, 136388096, 204582144, 409164288]

約数ペア:

[(1, 409164288), (2, 204582144), (3, 136388096), (4, 102291072), (6, 68194048), (8, 51145536), (12, 34097024), (13, 31474176), (16, 25572768), (24, 17048512), (26, 15737088), (31, 13198848), (32, 12786384), (39, 10491392), (48, 8524256), (52, 7868544), (62, 6599424), (64, 6393192), (78, 5245696), (93, 4399616), (96, 4262128), (104, 3934272), (124, 3299712), (128, 3196596), (156, 2622848), (186, 2199808), (192, 2131064), (208, 1967136), (248, 1649856), (256, 1598298), (312, 1311424), (372, 1099904), (384, 1065532), (403, 1015296), (416, 983568), (496, 824928), (512, 799149), (624, 655712), (661, 619008), (744, 549952), (768, 532766), (806, 507648), (832, 491784), (992, 412464), (1209, 338432), (1248, 327856), (1322, 309504), (1488, 274976), (1536, 266383), (1612, 253824), (1664, 245892), (1983, 206336), (1984, 206232), (2418, 169216), (2496, 163928), (2644, 154752), (2976, 137488), (3224, 126912), (3328, 122946), (3966, 103168), (3968, 103116), (4836, 84608), (4992, 81964), (5288, 77376), (5952, 68744), (6448, 63456), (6656, 61473), (7932, 51584), (7936, 51558), (8593, 47616), (9672, 42304), (9984, 40982), (10576, 38688), (11904, 34372), (12896, 31728), (15864, 25792), (15872, 25779), (17186, 23808), (19344, 21152), (19968, 20491)]