1290285696

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{480017}}^1$

素因数の和:480041

約数の個数: 64

約数和(自身を含む): 3916946880

約数和(自身を除く): 2626661184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 480017, 960034, 1440051, 1920068, 2880102, 3360119, 3840136, 5760204, 6720238, 7680272, 10080357, 11520408, 13440476, 15360544, 20160714, 23040816, 26880952, 30721088, 40321428, 46081632, 53761904, 61442176, 80642856, 92163264, 107523808, 161285712, 184326528, 215047616, 322571424, 430095232, 645142848, 1290285696]

約数ペア:

[(1, 1290285696), (2, 645142848), (3, 430095232), (4, 322571424), (6, 215047616), (7, 184326528), (8, 161285712), (12, 107523808), (14, 92163264), (16, 80642856), (21, 61442176), (24, 53761904), (28, 46081632), (32, 40321428), (42, 30721088), (48, 26880952), (56, 23040816), (64, 20160714), (84, 15360544), (96, 13440476), (112, 11520408), (128, 10080357), (168, 7680272), (192, 6720238), (224, 5760204), (336, 3840136), (384, 3360119), (448, 2880102), (672, 1920068), (896, 1440051), (1344, 960034), (2688, 480017)]