986427728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9173}}^1$

素因数の和:9252

約数の個数: 80

約数和(自身を含む): 2293353216

約数和(自身を除く): 1306925488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 47, 52, 88, 94, 104, 143, 176, 188, 208, 286, 376, 517, 572, 611, 752, 1034, 1144, 1222, 2068, 2288, 2444, 4136, 4888, 6721, 8272, 9173, 9776, 13442, 18346, 26884, 36692, 53768, 73384, 100903, 107536, 119249, 146768, 201806, 238498, 403612, 431131, 476996, 807224, 862262, 953992, 1311739, 1614448, 1724524, 1907984, 2623478, 3449048, 4742441, 5246956, 5604703, 6898096, 9484882, 10493912, 11209406, 18969764, 20987824, 22418812, 37939528, 44837624, 61651733, 75879056, 89675248, 123303466, 246606932, 493213864, 986427728]

約数ペア:

[(1, 986427728), (2, 493213864), (4, 246606932), (8, 123303466), (11, 89675248), (13, 75879056), (16, 61651733), (22, 44837624), (26, 37939528), (44, 22418812), (47, 20987824), (52, 18969764), (88, 11209406), (94, 10493912), (104, 9484882), (143, 6898096), (176, 5604703), (188, 5246956), (208, 4742441), (286, 3449048), (376, 2623478), (517, 1907984), (572, 1724524), (611, 1614448), (752, 1311739), (1034, 953992), (1144, 862262), (1222, 807224), (2068, 476996), (2288, 431131), (2444, 403612), (4136, 238498), (4888, 201806), (6721, 146768), (8272, 119249), (9173, 107536), (9776, 100903), (13442, 73384), (18346, 53768), (26884, 36692)]