984923072

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70919}}^1$

素因数の和:70969

約数の個数: 56

約数和(自身を含む): 2305751040

約数和(自身を除く): 1320827968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 70919, 141838, 283676, 496433, 567352, 992866, 1134704, 1985732, 2198489, 2269408, 3971464, 4396978, 4538816, 7942928, 8793956, 15389423, 15885856, 17587912, 30778846, 31771712, 35175824, 61557692, 70351648, 123115384, 140703296, 246230768, 492461536, 984923072]

約数ペア:

[(1, 984923072), (2, 492461536), (4, 246230768), (7, 140703296), (8, 123115384), (14, 70351648), (16, 61557692), (28, 35175824), (31, 31771712), (32, 30778846), (56, 17587912), (62, 15885856), (64, 15389423), (112, 8793956), (124, 7942928), (217, 4538816), (224, 4396978), (248, 3971464), (434, 2269408), (448, 2198489), (496, 1985732), (868, 1134704), (992, 992866), (1736, 567352), (1984, 496433), (3472, 283676), (6944, 141838), (13888, 70919)]