670040064

素因数分解:

$2^{20}\times 3^2\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 126

約数和(自身を含む): 1962933336

約数和(自身を除く): 1292893272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 512, 568, 576, 639, 768, 852, 1024, 1136, 1152, 1278, 1536, 1704, 2048, 2272, 2304, 2556, 3072, 3408, 4096, 4544, 4608, 5112, 6144, 6816, 8192, 9088, 9216, 10224, 12288, 13632, 16384, 18176, 18432, 20448, 24576, 27264, 32768, 36352, 36864, 40896, 49152, 54528, 65536, 72704, 73728, 81792, 98304, 109056, 131072, 145408, 147456, 163584, 196608, 218112, 262144, 290816, 294912, 327168, 393216, 436224, 524288, 581632, 589824, 654336, 786432, 872448, 1048576, 1163264, 1179648, 1308672, 1572864, 1744896, 2326528, 2359296, 2617344, 3145728, 3489792, 4653056, 4718592, 5234688, 6979584, 9306112, 9437184, 10469376, 13959168, 18612224, 20938752, 27918336, 37224448, 41877504, 55836672, 74448896, 83755008, 111673344, 167510016, 223346688, 335020032, 670040064]

約数ペア:

[(1, 670040064), (2, 335020032), (3, 223346688), (4, 167510016), (6, 111673344), (8, 83755008), (9, 74448896), (12, 55836672), (16, 41877504), (18, 37224448), (24, 27918336), (32, 20938752), (36, 18612224), (48, 13959168), (64, 10469376), (71, 9437184), (72, 9306112), (96, 6979584), (128, 5234688), (142, 4718592), (144, 4653056), (192, 3489792), (213, 3145728), (256, 2617344), (284, 2359296), (288, 2326528), (384, 1744896), (426, 1572864), (512, 1308672), (568, 1179648), (576, 1163264), (639, 1048576), (768, 872448), (852, 786432), (1024, 654336), (1136, 589824), (1152, 581632), (1278, 524288), (1536, 436224), (1704, 393216), (2048, 327168), (2272, 294912), (2304, 290816), (2556, 262144), (3072, 218112), (3408, 196608), (4096, 163584), (4544, 147456), (4608, 145408), (5112, 131072), (6144, 109056), (6816, 98304), (8192, 81792), (9088, 73728), (9216, 72704), (10224, 65536), (12288, 54528), (13632, 49152), (16384, 40896), (18176, 36864), (18432, 36352), (20448, 32768), (24576, 27264)]