330089984

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3027

約数の個数: 80

約数和(自身を含む): 778331136

約数和(自身を除く): 448241152

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, 2971, 3472, 3584, 3968, 5942, 6944, 7936, 11884, 13888, 15872, 20797, 23768, 27776, 41594, 47536, 55552, 83188, 92101, 95072, 111104, 166376, 184202, 190144, 332752, 368404, 380288, 644707, 665504, 736808, 760576, 1289414, 1331008, 1473616, 1521152, 2578828, 2662016, 2947232, 5157656, 5324032, 5894464, 10315312, 10648064, 11788928, 20630624, 23577856, 41261248, 47155712, 82522496, 165044992, 330089984]

約数ペア:

[(1, 330089984), (2, 165044992), (4, 82522496), (7, 47155712), (8, 41261248), (14, 23577856), (16, 20630624), (28, 11788928), (31, 10648064), (32, 10315312), (56, 5894464), (62, 5324032), (64, 5157656), (112, 2947232), (124, 2662016), (128, 2578828), (217, 1521152), (224, 1473616), (248, 1331008), (256, 1289414), (434, 760576), (448, 736808), (496, 665504), (512, 644707), (868, 380288), (896, 368404), (992, 332752), (1736, 190144), (1792, 184202), (1984, 166376), (2971, 111104), (3472, 95072), (3584, 92101), (3968, 83188), (5942, 55552), (6944, 47536), (7936, 41594), (11884, 27776), (13888, 23768), (15872, 20797)]