251887968

素因数分解:

$2^5\times 3^5\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1171

約数の個数: 144

約数和(自身を含む): 769139280

約数和(自身を除く): 517251312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 243, 261, 288, 324, 348, 432, 464, 486, 522, 648, 696, 783, 864, 928, 972, 1044, 1117, 1296, 1392, 1566, 1944, 2088, 2234, 2349, 2592, 2784, 3132, 3351, 3888, 4176, 4468, 4698, 6264, 6702, 7047, 7776, 8352, 8936, 9396, 10053, 12528, 13404, 14094, 17872, 18792, 20106, 25056, 26808, 28188, 30159, 32393, 35744, 37584, 40212, 53616, 56376, 60318, 64786, 75168, 80424, 90477, 97179, 107232, 112752, 120636, 129572, 160848, 180954, 194358, 225504, 241272, 259144, 271431, 291537, 321696, 361908, 388716, 482544, 518288, 542862, 583074, 723816, 777432, 874611, 965088, 1036576, 1085724, 1166148, 1447632, 1554864, 1749222, 2171448, 2332296, 2623833, 2895264, 3109728, 3498444, 4342896, 4664592, 5247666, 6996888, 7871499, 8685792, 9329184, 10495332, 13993776, 15742998, 20990664, 27987552, 31485996, 41981328, 62971992, 83962656, 125943984, 251887968]

約数ペア:

[(1, 251887968), (2, 125943984), (3, 83962656), (4, 62971992), (6, 41981328), (8, 31485996), (9, 27987552), (12, 20990664), (16, 15742998), (18, 13993776), (24, 10495332), (27, 9329184), (29, 8685792), (32, 7871499), (36, 6996888), (48, 5247666), (54, 4664592), (58, 4342896), (72, 3498444), (81, 3109728), (87, 2895264), (96, 2623833), (108, 2332296), (116, 2171448), (144, 1749222), (162, 1554864), (174, 1447632), (216, 1166148), (232, 1085724), (243, 1036576), (261, 965088), (288, 874611), (324, 777432), (348, 723816), (432, 583074), (464, 542862), (486, 518288), (522, 482544), (648, 388716), (696, 361908), (783, 321696), (864, 291537), (928, 271431), (972, 259144), (1044, 241272), (1117, 225504), (1296, 194358), (1392, 180954), (1566, 160848), (1944, 129572), (2088, 120636), (2234, 112752), (2349, 107232), (2592, 97179), (2784, 90477), (3132, 80424), (3351, 75168), (3888, 64786), (4176, 60318), (4468, 56376), (4698, 53616), (6264, 40212), (6702, 37584), (7047, 35744), (7776, 32393), (8352, 30159), (8936, 28188), (9396, 26808), (10053, 25056), (12528, 20106), (13404, 18792), (14094, 17872)]