431663856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:583

約数の個数: 120

約数和(自身を含む): 1219921920

約数和(自身を除く): 788258064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 169, 208, 254, 312, 338, 381, 419, 507, 508, 624, 676, 762, 838, 1014, 1016, 1257, 1352, 1524, 1651, 1676, 2028, 2032, 2514, 2704, 3048, 3302, 3352, 4056, 4953, 5028, 5447, 6096, 6604, 6704, 8112, 9906, 10056, 10894, 13208, 16341, 19812, 20112, 21463, 21788, 26416, 32682, 39624, 42926, 43576, 53213, 64389, 65364, 70811, 79248, 85852, 87152, 106426, 128778, 130728, 141622, 159639, 171704, 212433, 212852, 257556, 261456, 283244, 319278, 343408, 424866, 425704, 515112, 566488, 638556, 691769, 849732, 851408, 1030224, 1132976, 1277112, 1383538, 1699464, 2075307, 2554224, 2767076, 3398928, 4150614, 5534152, 8301228, 8992997, 11068304, 16602456, 17985994, 26978991, 33204912, 35971988, 53957982, 71943976, 107915964, 143887952, 215831928, 431663856]

約数ペア:

[(1, 431663856), (2, 215831928), (3, 143887952), (4, 107915964), (6, 71943976), (8, 53957982), (12, 35971988), (13, 33204912), (16, 26978991), (24, 17985994), (26, 16602456), (39, 11068304), (48, 8992997), (52, 8301228), (78, 5534152), (104, 4150614), (127, 3398928), (156, 2767076), (169, 2554224), (208, 2075307), (254, 1699464), (312, 1383538), (338, 1277112), (381, 1132976), (419, 1030224), (507, 851408), (508, 849732), (624, 691769), (676, 638556), (762, 566488), (838, 515112), (1014, 425704), (1016, 424866), (1257, 343408), (1352, 319278), (1524, 283244), (1651, 261456), (1676, 257556), (2028, 212852), (2032, 212433), (2514, 171704), (2704, 159639), (3048, 141622), (3302, 130728), (3352, 128778), (4056, 106426), (4953, 87152), (5028, 85852), (5447, 79248), (6096, 70811), (6604, 65364), (6704, 64389), (8112, 53213), (9906, 43576), (10056, 42926), (10894, 39624), (13208, 32682), (16341, 26416), (19812, 21788), (20112, 21463)]