788140528

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4283}}^1$

素因数の和:4382

約数の個数: 80

約数和(自身を含む): 1835882496

約数和(自身を除く): 1047741968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 53, 56, 62, 106, 112, 124, 212, 217, 248, 371, 424, 434, 496, 742, 848, 868, 1484, 1643, 1736, 2968, 3286, 3472, 4283, 5936, 6572, 8566, 11501, 13144, 17132, 23002, 26288, 29981, 34264, 46004, 59962, 68528, 92008, 119924, 132773, 184016, 226999, 239848, 265546, 453998, 479696, 531092, 907996, 929411, 1062184, 1588993, 1815992, 1858822, 2124368, 3177986, 3631984, 3717644, 6355972, 7036969, 7435288, 12711944, 14073938, 14870576, 25423888, 28147876, 49258783, 56295752, 98517566, 112591504, 197035132, 394070264, 788140528]

約数ペア:

[(1, 788140528), (2, 394070264), (4, 197035132), (7, 112591504), (8, 98517566), (14, 56295752), (16, 49258783), (28, 28147876), (31, 25423888), (53, 14870576), (56, 14073938), (62, 12711944), (106, 7435288), (112, 7036969), (124, 6355972), (212, 3717644), (217, 3631984), (248, 3177986), (371, 2124368), (424, 1858822), (434, 1815992), (496, 1588993), (742, 1062184), (848, 929411), (868, 907996), (1484, 531092), (1643, 479696), (1736, 453998), (2968, 265546), (3286, 239848), (3472, 226999), (4283, 184016), (5936, 132773), (6572, 119924), (8566, 92008), (11501, 68528), (13144, 59962), (17132, 46004), (23002, 34264), (26288, 29981)]