268409904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 831565824

約数和(自身を除く): 563155920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 73, 84, 93, 112, 124, 146, 168, 186, 217, 219, 248, 292, 336, 353, 372, 434, 438, 496, 511, 584, 651, 706, 744, 868, 876, 1022, 1059, 1168, 1302, 1412, 1488, 1533, 1736, 1752, 2044, 2118, 2263, 2471, 2604, 2824, 3066, 3472, 3504, 4088, 4236, 4526, 4942, 5208, 5648, 6132, 6789, 7413, 8176, 8472, 9052, 9884, 10416, 10943, 12264, 13578, 14826, 15841, 16944, 18104, 19768, 21886, 24528, 25769, 27156, 29652, 31682, 32829, 36208, 39536, 43772, 47523, 51538, 54312, 59304, 63364, 65658, 76601, 77307, 87544, 95046, 103076, 108624, 118608, 126728, 131316, 153202, 154614, 175088, 180383, 190092, 206152, 229803, 253456, 262632, 306404, 309228, 360766, 380184, 412304, 459606, 525264, 541149, 612808, 618456, 721532, 760368, 798839, 919212, 1082298, 1225616, 1236912, 1443064, 1597678, 1838424, 2164596, 2396517, 2886128, 3195356, 3676848, 4329192, 4793034, 5591873, 6390712, 8658384, 9586068, 11183746, 12781424, 16775619, 19172136, 22367492, 33551238, 38344272, 44734984, 67102476, 89469968, 134204952, 268409904]

約数ペア:

[(1, 268409904), (2, 134204952), (3, 89469968), (4, 67102476), (6, 44734984), (7, 38344272), (8, 33551238), (12, 22367492), (14, 19172136), (16, 16775619), (21, 12781424), (24, 11183746), (28, 9586068), (31, 8658384), (42, 6390712), (48, 5591873), (56, 4793034), (62, 4329192), (73, 3676848), (84, 3195356), (93, 2886128), (112, 2396517), (124, 2164596), (146, 1838424), (168, 1597678), (186, 1443064), (217, 1236912), (219, 1225616), (248, 1082298), (292, 919212), (336, 798839), (353, 760368), (372, 721532), (434, 618456), (438, 612808), (496, 541149), (511, 525264), (584, 459606), (651, 412304), (706, 380184), (744, 360766), (868, 309228), (876, 306404), (1022, 262632), (1059, 253456), (1168, 229803), (1302, 206152), (1412, 190092), (1488, 180383), (1533, 175088), (1736, 154614), (1752, 153202), (2044, 131316), (2118, 126728), (2263, 118608), (2471, 108624), (2604, 103076), (2824, 95046), (3066, 87544), (3472, 77307), (3504, 76601), (4088, 65658), (4236, 63364), (4526, 59304), (4942, 54312), (5208, 51538), (5648, 47523), (6132, 43772), (6789, 39536), (7413, 36208), (8176, 32829), (8472, 31682), (9052, 29652), (9884, 27156), (10416, 25769), (10943, 24528), (12264, 21886), (13578, 19768), (14826, 18104), (15841, 16944)]