248529996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2099}}^1$

素因数の和:2156

約数の個数: 144

約数和(自身を含む): 770515200

約数和(自身を除く): 521985204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 23, 26, 33, 36, 39, 44, 46, 52, 66, 69, 78, 92, 99, 117, 132, 138, 143, 156, 198, 207, 234, 253, 276, 286, 299, 396, 414, 429, 468, 506, 572, 598, 759, 828, 858, 897, 1012, 1196, 1287, 1518, 1716, 1794, 2099, 2277, 2574, 2691, 3036, 3289, 3588, 4198, 4554, 5148, 5382, 6297, 6578, 8396, 9108, 9867, 10764, 12594, 13156, 18891, 19734, 23089, 25188, 27287, 29601, 37782, 39468, 46178, 48277, 54574, 59202, 69267, 75564, 81861, 92356, 96554, 109148, 118404, 138534, 144831, 163722, 193108, 207801, 245583, 277068, 289662, 300157, 327444, 415602, 434493, 491166, 531047, 579324, 600314, 627601, 831204, 868986, 900471, 982332, 1062094, 1200628, 1255202, 1593141, 1737972, 1800942, 1882803, 2124188, 2510404, 2701413, 3186282, 3601884, 3765606, 4779423, 5402826, 5648409, 6372564, 6903611, 7531212, 9558846, 10805652, 11296818, 13807222, 19117692, 20710833, 22593636, 27614444, 41421666, 62132499, 82843332, 124264998, 248529996]

約数ペア:

[(1, 248529996), (2, 124264998), (3, 82843332), (4, 62132499), (6, 41421666), (9, 27614444), (11, 22593636), (12, 20710833), (13, 19117692), (18, 13807222), (22, 11296818), (23, 10805652), (26, 9558846), (33, 7531212), (36, 6903611), (39, 6372564), (44, 5648409), (46, 5402826), (52, 4779423), (66, 3765606), (69, 3601884), (78, 3186282), (92, 2701413), (99, 2510404), (117, 2124188), (132, 1882803), (138, 1800942), (143, 1737972), (156, 1593141), (198, 1255202), (207, 1200628), (234, 1062094), (253, 982332), (276, 900471), (286, 868986), (299, 831204), (396, 627601), (414, 600314), (429, 579324), (468, 531047), (506, 491166), (572, 434493), (598, 415602), (759, 327444), (828, 300157), (858, 289662), (897, 277068), (1012, 245583), (1196, 207801), (1287, 193108), (1518, 163722), (1716, 144831), (1794, 138534), (2099, 118404), (2277, 109148), (2574, 96554), (2691, 92356), (3036, 81861), (3289, 75564), (3588, 69267), (4198, 59202), (4554, 54574), (5148, 48277), (5382, 46178), (6297, 39468), (6578, 37782), (8396, 29601), (9108, 27287), (9867, 25188), (10764, 23089), (12594, 19734), (13156, 18891)]