1975145688

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 5794588800

約数和(自身を除く): 3819443112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 83, 87, 108, 116, 131, 166, 174, 216, 232, 249, 261, 262, 332, 348, 393, 498, 522, 524, 664, 696, 747, 783, 786, 841, 996, 1044, 1048, 1179, 1494, 1566, 1572, 1682, 1992, 2088, 2241, 2358, 2407, 2523, 2988, 3132, 3144, 3364, 3537, 3799, 4482, 4716, 4814, 5046, 5976, 6264, 6728, 7074, 7221, 7569, 7598, 8964, 9432, 9628, 10092, 10873, 11397, 14148, 14442, 15138, 15196, 17928, 19256, 20184, 21663, 21746, 22707, 22794, 28296, 28884, 30276, 30392, 32619, 34191, 43326, 43492, 45414, 45588, 57768, 60552, 64989, 65238, 68382, 69803, 86652, 86984, 90828, 91176, 97857, 102573, 110171, 129978, 130476, 136764, 139606, 173304, 181656, 195714, 205146, 209409, 220342, 259956, 260952, 273528, 279212, 293571, 315317, 330513, 391428, 410292, 418818, 440684, 519912, 558424, 587142, 628227, 630634, 661026, 782856, 820584, 837636, 881368, 945951, 991539, 1174284, 1256454, 1261268, 1322052, 1675272, 1884681, 1891902, 1983078, 2348568, 2512908, 2522536, 2644104, 2837853, 2974617, 3769362, 3783804, 3966156, 5025816, 5675706, 5949234, 7538724, 7567608, 7932312, 8513559, 9144193, 11351412, 11898468, 15077448, 17027118, 18288386, 22702824, 23796936, 27432579, 34054236, 36576772, 54865158, 68108472, 73153544, 82297737, 109730316, 164595474, 219460632, 246893211, 329190948, 493786422, 658381896, 987572844, 1975145688]

約数ペア:

[(1, 1975145688), (2, 987572844), (3, 658381896), (4, 493786422), (6, 329190948), (8, 246893211), (9, 219460632), (12, 164595474), (18, 109730316), (24, 82297737), (27, 73153544), (29, 68108472), (36, 54865158), (54, 36576772), (58, 34054236), (72, 27432579), (83, 23796936), (87, 22702824), (108, 18288386), (116, 17027118), (131, 15077448), (166, 11898468), (174, 11351412), (216, 9144193), (232, 8513559), (249, 7932312), (261, 7567608), (262, 7538724), (332, 5949234), (348, 5675706), (393, 5025816), (498, 3966156), (522, 3783804), (524, 3769362), (664, 2974617), (696, 2837853), (747, 2644104), (783, 2522536), (786, 2512908), (841, 2348568), (996, 1983078), (1044, 1891902), (1048, 1884681), (1179, 1675272), (1494, 1322052), (1566, 1261268), (1572, 1256454), (1682, 1174284), (1992, 991539), (2088, 945951), (2241, 881368), (2358, 837636), (2407, 820584), (2523, 782856), (2988, 661026), (3132, 630634), (3144, 628227), (3364, 587142), (3537, 558424), (3799, 519912), (4482, 440684), (4716, 418818), (4814, 410292), (5046, 391428), (5976, 330513), (6264, 315317), (6728, 293571), (7074, 279212), (7221, 273528), (7569, 260952), (7598, 259956), (8964, 220342), (9432, 209409), (9628, 205146), (10092, 195714), (10873, 181656), (11397, 173304), (14148, 139606), (14442, 136764), (15138, 130476), (15196, 129978), (17928, 110171), (19256, 102573), (20184, 97857), (21663, 91176), (21746, 90828), (22707, 86984), (22794, 86652), (28296, 69803), (28884, 68382), (30276, 65238), (30392, 64989), (32619, 60552), (34191, 57768), (43326, 45588), (43492, 45414)]