264760832

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2439

約数の個数: 80

約数和(自身を含む): 624340992

約数和(自身を除く): 359580160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 2383, 3472, 3584, 3968, 4766, 6944, 7936, 9532, 13888, 15872, 16681, 19064, 27776, 33362, 38128, 55552, 66724, 73873, 76256, 111104, 133448, 147746, 152512, 266896, 295492, 305024, 517111, 533792, 590984, 610048, 1034222, 1067584, 1181968, 1220096, 2068444, 2135168, 2363936, 4136888, 4270336, 4727872, 8273776, 8540672, 9455744, 16547552, 18911488, 33095104, 37822976, 66190208, 132380416, 264760832]

約数ペア:

[(1, 264760832), (2, 132380416), (4, 66190208), (7, 37822976), (8, 33095104), (14, 18911488), (16, 16547552), (28, 9455744), (31, 8540672), (32, 8273776), (56, 4727872), (62, 4270336), (64, 4136888), (112, 2363936), (124, 2135168), (128, 2068444), (217, 1220096), (224, 1181968), (248, 1067584), (256, 1034222), (434, 610048), (448, 590984), (496, 533792), (512, 517111), (868, 305024), (896, 295492), (992, 266896), (1736, 152512), (1792, 147746), (1984, 133448), (2383, 111104), (3472, 76256), (3584, 73873), (3968, 66724), (4766, 55552), (6944, 38128), (7936, 33362), (9532, 27776), (13888, 19064), (15872, 16681)]