2249519216

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{2339}}^1$

素因数の和:2662

約数の個数: 80

約数和(自身を含む): 5162526720

約数和(自身を除く): 2913007504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 277, 434, 496, 554, 868, 1108, 1736, 1939, 2216, 2339, 3472, 3878, 4432, 4678, 7756, 8587, 9356, 15512, 16373, 17174, 18712, 31024, 32746, 34348, 37424, 60109, 65492, 68696, 72509, 120218, 130984, 137392, 145018, 240436, 261968, 290036, 480872, 507563, 580072, 647903, 961744, 1015126, 1160144, 1295806, 2030252, 2591612, 4060504, 4535321, 5183224, 8121008, 9070642, 10366448, 18141284, 20084993, 36282568, 40169986, 72565136, 80339972, 140594951, 160679944, 281189902, 321359888, 562379804, 1124759608, 2249519216]

約数ペア:

[(1, 2249519216), (2, 1124759608), (4, 562379804), (7, 321359888), (8, 281189902), (14, 160679944), (16, 140594951), (28, 80339972), (31, 72565136), (56, 40169986), (62, 36282568), (112, 20084993), (124, 18141284), (217, 10366448), (248, 9070642), (277, 8121008), (434, 5183224), (496, 4535321), (554, 4060504), (868, 2591612), (1108, 2030252), (1736, 1295806), (1939, 1160144), (2216, 1015126), (2339, 961744), (3472, 647903), (3878, 580072), (4432, 507563), (4678, 480872), (7756, 290036), (8587, 261968), (9356, 240436), (15512, 145018), (16373, 137392), (17174, 130984), (18712, 120218), (31024, 72509), (32746, 68696), (34348, 65492), (37424, 60109)]