490208544

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{11579}}^1$

素因数の和:11612

約数の個数: 144

約数和(自身を含む): 1663351200

約数和(自身を除く): 1173142656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 11579, 14112, 21168, 23158, 34737, 42336, 46316, 69474, 81053, 92632, 104211, 138948, 162106, 185264, 208422, 243159, 277896, 312633, 324212, 370528, 416844, 486318, 555792, 567371, 625266, 648424, 729477, 833688, 972636, 1111584, 1134742, 1250532, 1296848, 1458954, 1667376, 1702113, 1945272, 2188431, 2269484, 2501064, 2593696, 2917908, 3334752, 3404226, 3890544, 4376862, 4538968, 5002128, 5106339, 5835816, 6808452, 7781088, 8753724, 9077936, 10004256, 10212678, 11671632, 13616904, 15319017, 17507448, 18155872, 20425356, 23343264, 27233808, 30638034, 35014896, 40850712, 54467616, 61276068, 70029792, 81701424, 122552136, 163402848, 245104272, 490208544]

約数ペア:

[(1, 490208544), (2, 245104272), (3, 163402848), (4, 122552136), (6, 81701424), (7, 70029792), (8, 61276068), (9, 54467616), (12, 40850712), (14, 35014896), (16, 30638034), (18, 27233808), (21, 23343264), (24, 20425356), (27, 18155872), (28, 17507448), (32, 15319017), (36, 13616904), (42, 11671632), (48, 10212678), (49, 10004256), (54, 9077936), (56, 8753724), (63, 7781088), (72, 6808452), (84, 5835816), (96, 5106339), (98, 5002128), (108, 4538968), (112, 4376862), (126, 3890544), (144, 3404226), (147, 3334752), (168, 2917908), (189, 2593696), (196, 2501064), (216, 2269484), (224, 2188431), (252, 1945272), (288, 1702113), (294, 1667376), (336, 1458954), (378, 1296848), (392, 1250532), (432, 1134742), (441, 1111584), (504, 972636), (588, 833688), (672, 729477), (756, 648424), (784, 625266), (864, 567371), (882, 555792), (1008, 486318), (1176, 416844), (1323, 370528), (1512, 324212), (1568, 312633), (1764, 277896), (2016, 243159), (2352, 208422), (2646, 185264), (3024, 162106), (3528, 138948), (4704, 104211), (5292, 92632), (6048, 81053), (7056, 69474), (10584, 46316), (11579, 42336), (14112, 34737), (21168, 23158)]