286115072

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 611973600

約数和(自身を除く): 325858528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 152, 236, 256, 304, 472, 608, 944, 997, 1121, 1216, 1888, 1994, 2242, 2432, 3776, 3988, 4484, 4864, 7552, 7976, 8968, 15104, 15952, 17936, 18943, 31904, 35872, 37886, 58823, 63808, 71744, 75772, 117646, 127616, 143488, 151544, 235292, 255232, 286976, 303088, 470584, 606176, 941168, 1117637, 1212352, 1882336, 2235274, 2424704, 3764672, 4470548, 4849408, 7529344, 8941096, 15058688, 17882192, 35764384, 71528768, 143057536, 286115072]

約数ペア:

[(1, 286115072), (2, 143057536), (4, 71528768), (8, 35764384), (16, 17882192), (19, 15058688), (32, 8941096), (38, 7529344), (59, 4849408), (64, 4470548), (76, 3764672), (118, 2424704), (128, 2235274), (152, 1882336), (236, 1212352), (256, 1117637), (304, 941168), (472, 606176), (608, 470584), (944, 303088), (997, 286976), (1121, 255232), (1216, 235292), (1888, 151544), (1994, 143488), (2242, 127616), (2432, 117646), (3776, 75772), (3988, 71744), (4484, 63808), (4864, 58823), (7552, 37886), (7976, 35872), (8968, 31904), (15104, 18943), (15952, 17936)]