980905968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31391}}^1$

素因数の和:31443

約数の個数: 120

約数和(自身を含む): 3238649856

約数和(自身を除く): 2257743888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 31391, 62782, 94173, 125564, 188346, 219737, 251128, 282519, 376692, 439474, 502256, 565038, 659211, 753384, 878948, 973121, 1130076, 1318422, 1506768, 1757896, 1946242, 1977633, 2260152, 2636844, 2919363, 3515792, 3892484, 3955266, 4520304, 5273688, 5838726, 6811847, 7784968, 7910532, 8758089, 10547376, 11677452, 13623694, 15569936, 15821064, 17516178, 20435541, 23354904, 27247388, 31642128, 35032356, 40871082, 46709808, 54494776, 61306623, 70064712, 81742164, 108989552, 122613246, 140129424, 163484328, 245226492, 326968656, 490452984, 980905968]

約数ペア:

[(1, 980905968), (2, 490452984), (3, 326968656), (4, 245226492), (6, 163484328), (7, 140129424), (8, 122613246), (9, 108989552), (12, 81742164), (14, 70064712), (16, 61306623), (18, 54494776), (21, 46709808), (24, 40871082), (28, 35032356), (31, 31642128), (36, 27247388), (42, 23354904), (48, 20435541), (56, 17516178), (62, 15821064), (63, 15569936), (72, 13623694), (84, 11677452), (93, 10547376), (112, 8758089), (124, 7910532), (126, 7784968), (144, 6811847), (168, 5838726), (186, 5273688), (217, 4520304), (248, 3955266), (252, 3892484), (279, 3515792), (336, 2919363), (372, 2636844), (434, 2260152), (496, 1977633), (504, 1946242), (558, 1757896), (651, 1506768), (744, 1318422), (868, 1130076), (1008, 973121), (1116, 878948), (1302, 753384), (1488, 659211), (1736, 565038), (1953, 502256), (2232, 439474), (2604, 376692), (3472, 282519), (3906, 251128), (4464, 219737), (5208, 188346), (7812, 125564), (10416, 94173), (15624, 62782), (31248, 31391)]