689593296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1137

約数の個数: 160

約数和(自身を含む): 2164940800

約数和(自身を除く): 1475347504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 109, 112, 114, 133, 152, 168, 218, 228, 266, 304, 327, 336, 399, 436, 456, 532, 654, 763, 798, 872, 912, 991, 1064, 1308, 1526, 1596, 1744, 1982, 2071, 2128, 2289, 2616, 2973, 3052, 3192, 3964, 4142, 4578, 5232, 5946, 6104, 6213, 6384, 6937, 7928, 8284, 9156, 11892, 12208, 12426, 13874, 14497, 15856, 16568, 18312, 18829, 20811, 23784, 24852, 27748, 28994, 33136, 36624, 37658, 41622, 43491, 47568, 49704, 55496, 56487, 57988, 75316, 83244, 86982, 99408, 108019, 110992, 112974, 115976, 131803, 150632, 166488, 173964, 216038, 225948, 231952, 263606, 301264, 324057, 332976, 347928, 395409, 432076, 451896, 527212, 648114, 695856, 756133, 790818, 864152, 903792, 1054424, 1296228, 1512266, 1581636, 1728304, 2052361, 2108848, 2268399, 2592456, 3024532, 3163272, 4104722, 4536798, 5184912, 6049064, 6157083, 6326544, 8209444, 9073596, 12098128, 12314166, 14366527, 16418888, 18147192, 24628332, 28733054, 32837776, 36294384, 43099581, 49256664, 57466108, 86199162, 98513328, 114932216, 172398324, 229864432, 344796648, 689593296]

約数ペア:

[(1, 689593296), (2, 344796648), (3, 229864432), (4, 172398324), (6, 114932216), (7, 98513328), (8, 86199162), (12, 57466108), (14, 49256664), (16, 43099581), (19, 36294384), (21, 32837776), (24, 28733054), (28, 24628332), (38, 18147192), (42, 16418888), (48, 14366527), (56, 12314166), (57, 12098128), (76, 9073596), (84, 8209444), (109, 6326544), (112, 6157083), (114, 6049064), (133, 5184912), (152, 4536798), (168, 4104722), (218, 3163272), (228, 3024532), (266, 2592456), (304, 2268399), (327, 2108848), (336, 2052361), (399, 1728304), (436, 1581636), (456, 1512266), (532, 1296228), (654, 1054424), (763, 903792), (798, 864152), (872, 790818), (912, 756133), (991, 695856), (1064, 648114), (1308, 527212), (1526, 451896), (1596, 432076), (1744, 395409), (1982, 347928), (2071, 332976), (2128, 324057), (2289, 301264), (2616, 263606), (2973, 231952), (3052, 225948), (3192, 216038), (3964, 173964), (4142, 166488), (4578, 150632), (5232, 131803), (5946, 115976), (6104, 112974), (6213, 110992), (6384, 108019), (6937, 99408), (7928, 86982), (8284, 83244), (9156, 75316), (11892, 57988), (12208, 56487), (12426, 55496), (13874, 49704), (14497, 47568), (15856, 43491), (16568, 41622), (18312, 37658), (18829, 36624), (20811, 33136), (23784, 28994), (24852, 27748)]