663249216

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15919}}^1$

素因数の和:15972

約数の個数: 112

約数和(自身を含む): 2070364160

約数和(自身を除く): 1407114944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5952, 6944, 10416, 13888, 15919, 20832, 31838, 41664, 47757, 63676, 95514, 111433, 127352, 191028, 222866, 254704, 334299, 382056, 445732, 493489, 509408, 668598, 764112, 891464, 986978, 1018816, 1337196, 1480467, 1528224, 1782928, 1973956, 2674392, 2960934, 3056448, 3454423, 3565856, 3947912, 5348784, 5921868, 6908846, 7131712, 7895824, 10363269, 10697568, 11843736, 13817692, 15791648, 20726538, 21395136, 23687472, 27635384, 31583296, 41453076, 47374944, 55270768, 82906152, 94749888, 110541536, 165812304, 221083072, 331624608, 663249216]

約数ペア:

[(1, 663249216), (2, 331624608), (3, 221083072), (4, 165812304), (6, 110541536), (7, 94749888), (8, 82906152), (12, 55270768), (14, 47374944), (16, 41453076), (21, 31583296), (24, 27635384), (28, 23687472), (31, 21395136), (32, 20726538), (42, 15791648), (48, 13817692), (56, 11843736), (62, 10697568), (64, 10363269), (84, 7895824), (93, 7131712), (96, 6908846), (112, 5921868), (124, 5348784), (168, 3947912), (186, 3565856), (192, 3454423), (217, 3056448), (224, 2960934), (248, 2674392), (336, 1973956), (372, 1782928), (434, 1528224), (448, 1480467), (496, 1337196), (651, 1018816), (672, 986978), (744, 891464), (868, 764112), (992, 668598), (1302, 509408), (1344, 493489), (1488, 445732), (1736, 382056), (1984, 334299), (2604, 254704), (2976, 222866), (3472, 191028), (5208, 127352), (5952, 111433), (6944, 95514), (10416, 63676), (13888, 47757), (15919, 41664), (20832, 31838)]