670278528

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^2$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 2005654560

約数和(自身を除く): 1335376032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 137, 144, 186, 192, 248, 274, 279, 288, 372, 384, 411, 496, 548, 558, 576, 744, 822, 992, 1096, 1116, 1152, 1233, 1488, 1644, 1984, 2192, 2232, 2466, 2976, 3288, 3968, 4247, 4384, 4464, 4932, 5952, 6576, 8494, 8768, 8928, 9864, 11904, 12741, 13152, 16988, 17536, 17856, 18769, 19728, 25482, 26304, 33976, 35712, 37538, 38223, 39456, 50964, 52608, 56307, 67952, 75076, 76446, 78912, 101928, 112614, 135904, 150152, 152892, 157824, 168921, 203856, 225228, 271808, 300304, 305784, 337842, 407712, 450456, 543616, 581839, 600608, 611568, 675684, 815424, 900912, 1163678, 1201216, 1223136, 1351368, 1630848, 1745517, 1801824, 2327356, 2402432, 2446272, 2702736, 3491034, 3603648, 4654712, 4892544, 5236551, 5405472, 6982068, 7207296, 9309424, 10473102, 10810944, 13964136, 18618848, 20946204, 21621888, 27928272, 37237696, 41892408, 55856544, 74475392, 83784816, 111713088, 167569632, 223426176, 335139264, 670278528]

約数ペア:

[(1, 670278528), (2, 335139264), (3, 223426176), (4, 167569632), (6, 111713088), (8, 83784816), (9, 74475392), (12, 55856544), (16, 41892408), (18, 37237696), (24, 27928272), (31, 21621888), (32, 20946204), (36, 18618848), (48, 13964136), (62, 10810944), (64, 10473102), (72, 9309424), (93, 7207296), (96, 6982068), (124, 5405472), (128, 5236551), (137, 4892544), (144, 4654712), (186, 3603648), (192, 3491034), (248, 2702736), (274, 2446272), (279, 2402432), (288, 2327356), (372, 1801824), (384, 1745517), (411, 1630848), (496, 1351368), (548, 1223136), (558, 1201216), (576, 1163678), (744, 900912), (822, 815424), (992, 675684), (1096, 611568), (1116, 600608), (1152, 581839), (1233, 543616), (1488, 450456), (1644, 407712), (1984, 337842), (2192, 305784), (2232, 300304), (2466, 271808), (2976, 225228), (3288, 203856), (3968, 168921), (4247, 157824), (4384, 152892), (4464, 150152), (4932, 135904), (5952, 112614), (6576, 101928), (8494, 78912), (8768, 76446), (8928, 75076), (9864, 67952), (11904, 56307), (12741, 52608), (13152, 50964), (16988, 39456), (17536, 38223), (17856, 37538), (18769, 35712), (19728, 33976), (25482, 26304)]