661549056

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{7691}}^1$

素因数の和:7725

約数の個数: 104

約数和(自身を含む): 2016165504

約数和(自身を除く): 1354616448

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, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2048, 2688, 3072, 3584, 4096, 5376, 6144, 7168, 7691, 10752, 12288, 14336, 15382, 21504, 23073, 28672, 30764, 43008, 46146, 53837, 61528, 86016, 92292, 107674, 123056, 161511, 184584, 215348, 246112, 323022, 369168, 430696, 492224, 646044, 738336, 861392, 984448, 1292088, 1476672, 1722784, 1968896, 2584176, 2953344, 3445568, 3937792, 5168352, 5906688, 6891136, 7875584, 10336704, 11813376, 13782272, 15751168, 20673408, 23626752, 27564544, 31502336, 41346816, 47253504, 55129088, 82693632, 94507008, 110258176, 165387264, 220516352, 330774528, 661549056]

約数ペア:

[(1, 661549056), (2, 330774528), (3, 220516352), (4, 165387264), (6, 110258176), (7, 94507008), (8, 82693632), (12, 55129088), (14, 47253504), (16, 41346816), (21, 31502336), (24, 27564544), (28, 23626752), (32, 20673408), (42, 15751168), (48, 13782272), (56, 11813376), (64, 10336704), (84, 7875584), (96, 6891136), (112, 5906688), (128, 5168352), (168, 3937792), (192, 3445568), (224, 2953344), (256, 2584176), (336, 1968896), (384, 1722784), (448, 1476672), (512, 1292088), (672, 984448), (768, 861392), (896, 738336), (1024, 646044), (1344, 492224), (1536, 430696), (1792, 369168), (2048, 323022), (2688, 246112), (3072, 215348), (3584, 184584), (4096, 161511), (5376, 123056), (6144, 107674), (7168, 92292), (7691, 86016), (10752, 61528), (12288, 53837), (14336, 46146), (15382, 43008), (21504, 30764), (23073, 28672)]