239565768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 720679680

約数和(自身を除く): 481113912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 47, 51, 52, 62, 68, 78, 93, 94, 102, 104, 124, 136, 141, 156, 186, 188, 204, 221, 248, 282, 312, 372, 376, 403, 408, 442, 527, 564, 611, 663, 744, 799, 806, 884, 961, 1054, 1128, 1209, 1222, 1326, 1457, 1581, 1598, 1612, 1768, 1833, 1922, 2108, 2397, 2418, 2444, 2652, 2883, 2914, 3162, 3196, 3224, 3666, 3844, 4216, 4371, 4794, 4836, 4888, 5304, 5766, 5828, 6324, 6392, 6851, 7332, 7688, 8742, 9588, 9672, 10387, 11532, 11656, 12493, 12648, 13702, 14664, 16337, 17484, 18941, 19176, 20553, 20774, 23064, 24769, 24986, 27404, 31161, 32674, 34968, 37479, 37882, 41106, 41548, 45167, 49011, 49538, 49972, 54808, 56823, 62322, 65348, 74307, 74958, 75764, 82212, 83096, 90334, 98022, 99076, 99944, 113646, 124644, 130696, 135501, 148614, 149916, 151528, 164424, 180668, 196044, 198152, 212381, 227292, 249288, 271002, 297228, 299832, 321997, 361336, 392088, 424762, 454584, 542004, 587171, 594456, 637143, 643994, 767839, 849524, 965991, 1084008, 1174342, 1274286, 1287988, 1535678, 1699048, 1761513, 1931982, 2303517, 2348684, 2548572, 2575976, 3071356, 3523026, 3863964, 4607034, 4697368, 5097144, 6142712, 7046052, 7727928, 9214068, 9981907, 14092104, 18428136, 19963814, 29945721, 39927628, 59891442, 79855256, 119782884, 239565768]

約数ペア:

[(1, 239565768), (2, 119782884), (3, 79855256), (4, 59891442), (6, 39927628), (8, 29945721), (12, 19963814), (13, 18428136), (17, 14092104), (24, 9981907), (26, 9214068), (31, 7727928), (34, 7046052), (39, 6142712), (47, 5097144), (51, 4697368), (52, 4607034), (62, 3863964), (68, 3523026), (78, 3071356), (93, 2575976), (94, 2548572), (102, 2348684), (104, 2303517), (124, 1931982), (136, 1761513), (141, 1699048), (156, 1535678), (186, 1287988), (188, 1274286), (204, 1174342), (221, 1084008), (248, 965991), (282, 849524), (312, 767839), (372, 643994), (376, 637143), (403, 594456), (408, 587171), (442, 542004), (527, 454584), (564, 424762), (611, 392088), (663, 361336), (744, 321997), (799, 299832), (806, 297228), (884, 271002), (961, 249288), (1054, 227292), (1128, 212381), (1209, 198152), (1222, 196044), (1326, 180668), (1457, 164424), (1581, 151528), (1598, 149916), (1612, 148614), (1768, 135501), (1833, 130696), (1922, 124644), (2108, 113646), (2397, 99944), (2418, 99076), (2444, 98022), (2652, 90334), (2883, 83096), (2914, 82212), (3162, 75764), (3196, 74958), (3224, 74307), (3666, 65348), (3844, 62322), (4216, 56823), (4371, 54808), (4794, 49972), (4836, 49538), (4888, 49011), (5304, 45167), (5766, 41548), (5828, 41106), (6324, 37882), (6392, 37479), (6851, 34968), (7332, 32674), (7688, 31161), (8742, 27404), (9588, 24986), (9672, 24769), (10387, 23064), (11532, 20774), (11656, 20553), (12493, 19176), (12648, 18941), (13702, 17484), (14664, 16337)]