213571072

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2917}}^1$

素因数の和:2959

約数の個数: 80

約数和(自身を含む): 501499152

約数和(自身を除く): 287928080

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 512, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 2917, 3328, 4576, 5632, 5834, 6656, 9152, 11668, 18304, 23336, 32087, 36608, 37921, 46672, 64174, 73216, 75842, 93344, 128348, 151684, 186688, 256696, 303368, 373376, 417131, 513392, 606736, 746752, 834262, 1026784, 1213472, 1493504, 1668524, 2053568, 2426944, 3337048, 4107136, 4853888, 6674096, 8214272, 9707776, 13348192, 16428544, 19415552, 26696384, 53392768, 106785536, 213571072]

約数ペア:

[(1, 213571072), (2, 106785536), (4, 53392768), (8, 26696384), (11, 19415552), (13, 16428544), (16, 13348192), (22, 9707776), (26, 8214272), (32, 6674096), (44, 4853888), (52, 4107136), (64, 3337048), (88, 2426944), (104, 2053568), (128, 1668524), (143, 1493504), (176, 1213472), (208, 1026784), (256, 834262), (286, 746752), (352, 606736), (416, 513392), (512, 417131), (572, 373376), (704, 303368), (832, 256696), (1144, 186688), (1408, 151684), (1664, 128348), (2288, 93344), (2816, 75842), (2917, 73216), (3328, 64174), (4576, 46672), (5632, 37921), (5834, 36608), (6656, 32087), (9152, 23336), (11668, 18304)]