771556656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:683

約数の個数: 120

約数和(自身を含む): 2172985920

約数和(自身を除く): 1401429264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 227, 312, 338, 419, 454, 507, 624, 676, 681, 838, 908, 1014, 1257, 1352, 1362, 1676, 1816, 2028, 2514, 2704, 2724, 2951, 3352, 3632, 4056, 5028, 5447, 5448, 5902, 6704, 8112, 8853, 10056, 10894, 10896, 11804, 16341, 17706, 20112, 21788, 23608, 32682, 35412, 38363, 43576, 47216, 65364, 70811, 70824, 76726, 87152, 95113, 115089, 130728, 141622, 141648, 153452, 190226, 212433, 230178, 261456, 283244, 285339, 306904, 380452, 424866, 460356, 566488, 570678, 613808, 760904, 849732, 920712, 1132976, 1141356, 1236469, 1521808, 1699464, 1841424, 2282712, 2472938, 3398928, 3709407, 4565424, 4945876, 7418814, 9891752, 14837628, 16074097, 19783504, 29675256, 32148194, 48222291, 59350512, 64296388, 96444582, 128592776, 192889164, 257185552, 385778328, 771556656]

約数ペア:

[(1, 771556656), (2, 385778328), (3, 257185552), (4, 192889164), (6, 128592776), (8, 96444582), (12, 64296388), (13, 59350512), (16, 48222291), (24, 32148194), (26, 29675256), (39, 19783504), (48, 16074097), (52, 14837628), (78, 9891752), (104, 7418814), (156, 4945876), (169, 4565424), (208, 3709407), (227, 3398928), (312, 2472938), (338, 2282712), (419, 1841424), (454, 1699464), (507, 1521808), (624, 1236469), (676, 1141356), (681, 1132976), (838, 920712), (908, 849732), (1014, 760904), (1257, 613808), (1352, 570678), (1362, 566488), (1676, 460356), (1816, 424866), (2028, 380452), (2514, 306904), (2704, 285339), (2724, 283244), (2951, 261456), (3352, 230178), (3632, 212433), (4056, 190226), (5028, 153452), (5447, 141648), (5448, 141622), (5902, 130728), (6704, 115089), (8112, 95113), (8853, 87152), (10056, 76726), (10894, 70824), (10896, 70811), (11804, 65364), (16341, 47216), (17706, 43576), (20112, 38363), (21788, 35412), (23608, 32682)]