1687695744

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4517}}^1$

素因数の和:4680

約数の個数: 128

約数和(自身を含む): 5161363200

約数和(自身を除く): 3473667456

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, 139, 168, 192, 224, 278, 336, 384, 417, 448, 556, 672, 834, 896, 973, 1112, 1344, 1668, 1946, 2224, 2688, 2919, 3336, 3892, 4448, 4517, 5838, 6672, 7784, 8896, 9034, 11676, 13344, 13551, 15568, 17792, 18068, 23352, 26688, 27102, 31136, 31619, 36136, 46704, 53376, 54204, 62272, 63238, 72272, 93408, 94857, 108408, 124544, 126476, 144544, 186816, 189714, 216816, 252952, 289088, 373632, 379428, 433632, 505904, 578176, 627863, 758856, 867264, 1011808, 1255726, 1517712, 1734528, 1883589, 2023616, 2511452, 3035424, 3767178, 4047232, 4395041, 5022904, 6070848, 7534356, 8790082, 10045808, 12141696, 13185123, 15068712, 17580164, 20091616, 26370246, 30137424, 35160328, 40183232, 52740492, 60274848, 70320656, 80366464, 105480984, 120549696, 140641312, 210961968, 241099392, 281282624, 421923936, 562565248, 843847872, 1687695744]

約数ペア:

[(1, 1687695744), (2, 843847872), (3, 562565248), (4, 421923936), (6, 281282624), (7, 241099392), (8, 210961968), (12, 140641312), (14, 120549696), (16, 105480984), (21, 80366464), (24, 70320656), (28, 60274848), (32, 52740492), (42, 40183232), (48, 35160328), (56, 30137424), (64, 26370246), (84, 20091616), (96, 17580164), (112, 15068712), (128, 13185123), (139, 12141696), (168, 10045808), (192, 8790082), (224, 7534356), (278, 6070848), (336, 5022904), (384, 4395041), (417, 4047232), (448, 3767178), (556, 3035424), (672, 2511452), (834, 2023616), (896, 1883589), (973, 1734528), (1112, 1517712), (1344, 1255726), (1668, 1011808), (1946, 867264), (2224, 758856), (2688, 627863), (2919, 578176), (3336, 505904), (3892, 433632), (4448, 379428), (4517, 373632), (5838, 289088), (6672, 252952), (7784, 216816), (8896, 189714), (9034, 186816), (11676, 144544), (13344, 126476), (13551, 124544), (15568, 108408), (17792, 94857), (18068, 93408), (23352, 72272), (26688, 63238), (27102, 62272), (31136, 54204), (31619, 53376), (36136, 46704)]