274217216

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 686784000

約数和(自身を除く): 412566784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 79, 91, 104, 112, 128, 149, 158, 182, 208, 224, 256, 298, 316, 364, 416, 448, 553, 596, 632, 728, 832, 896, 1027, 1043, 1106, 1192, 1264, 1456, 1664, 1792, 1937, 2054, 2086, 2212, 2384, 2528, 2912, 3328, 3874, 4108, 4172, 4424, 4768, 5056, 5824, 7189, 7748, 8216, 8344, 8848, 9536, 10112, 11648, 11771, 13559, 14378, 15496, 16432, 16688, 17696, 19072, 20224, 23296, 23542, 27118, 28756, 30992, 32864, 33376, 35392, 38144, 47084, 54236, 57512, 61984, 65728, 66752, 70784, 82397, 94168, 108472, 115024, 123968, 131456, 133504, 141568, 153023, 164794, 188336, 216944, 230048, 247936, 262912, 267008, 306046, 329588, 376672, 433888, 460096, 495872, 612092, 659176, 753344, 867776, 920192, 1071161, 1224184, 1318352, 1506688, 1735552, 1840384, 2142322, 2448368, 2636704, 3013376, 3471104, 4284644, 4896736, 5273408, 8569288, 9793472, 10546816, 17138576, 19586944, 21093632, 34277152, 39173888, 68554304, 137108608, 274217216]

約数ペア:

[(1, 274217216), (2, 137108608), (4, 68554304), (7, 39173888), (8, 34277152), (13, 21093632), (14, 19586944), (16, 17138576), (26, 10546816), (28, 9793472), (32, 8569288), (52, 5273408), (56, 4896736), (64, 4284644), (79, 3471104), (91, 3013376), (104, 2636704), (112, 2448368), (128, 2142322), (149, 1840384), (158, 1735552), (182, 1506688), (208, 1318352), (224, 1224184), (256, 1071161), (298, 920192), (316, 867776), (364, 753344), (416, 659176), (448, 612092), (553, 495872), (596, 460096), (632, 433888), (728, 376672), (832, 329588), (896, 306046), (1027, 267008), (1043, 262912), (1106, 247936), (1192, 230048), (1264, 216944), (1456, 188336), (1664, 164794), (1792, 153023), (1937, 141568), (2054, 133504), (2086, 131456), (2212, 123968), (2384, 115024), (2528, 108472), (2912, 94168), (3328, 82397), (3874, 70784), (4108, 66752), (4172, 65728), (4424, 61984), (4768, 57512), (5056, 54236), (5824, 47084), (7189, 38144), (7748, 35392), (8216, 33376), (8344, 32864), (8848, 30992), (9536, 28756), (10112, 27118), (11648, 23542), (11771, 23296), (13559, 20224), (14378, 19072), (15496, 17696), (16432, 16688)]