318561984

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 280

約数和(自身を含む): 1058478960

約数和(自身を除く): 739916976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 48, 52, 54, 58, 64, 72, 78, 81, 87, 96, 104, 108, 116, 117, 144, 156, 162, 163, 174, 192, 208, 216, 232, 234, 261, 288, 312, 324, 326, 348, 351, 377, 416, 432, 464, 468, 489, 522, 576, 624, 648, 652, 696, 702, 754, 783, 832, 864, 928, 936, 978, 1044, 1053, 1131, 1248, 1296, 1304, 1392, 1404, 1467, 1508, 1566, 1728, 1856, 1872, 1956, 2088, 2106, 2119, 2262, 2349, 2496, 2592, 2608, 2784, 2808, 2934, 3016, 3132, 3393, 3744, 3912, 4176, 4212, 4238, 4401, 4524, 4698, 4727, 5184, 5216, 5568, 5616, 5868, 6032, 6264, 6357, 6786, 7488, 7824, 8352, 8424, 8476, 8802, 9048, 9396, 9454, 10179, 10432, 11232, 11736, 12064, 12528, 12714, 13203, 13572, 14181, 15648, 16704, 16848, 16952, 17604, 18096, 18792, 18908, 19071, 20358, 22464, 23472, 24128, 25056, 25428, 26406, 27144, 28362, 30537, 31296, 33696, 33904, 35208, 36192, 37584, 37816, 38142, 40716, 42543, 46944, 50112, 50856, 52812, 54288, 56724, 57213, 61074, 61451, 67392, 67808, 70416, 72384, 75168, 75632, 76284, 81432, 85086, 93888, 101712, 105624, 108576, 113448, 114426, 122148, 122902, 127629, 135616, 140832, 150336, 151264, 152568, 162864, 170172, 171639, 184353, 203424, 211248, 217152, 226896, 228852, 244296, 245804, 255258, 281664, 302528, 305136, 325728, 340344, 343278, 368706, 382887, 406848, 422496, 453792, 457704, 488592, 491608, 510516, 553059, 610272, 651456, 680688, 686556, 737412, 765774, 844992, 907584, 915408, 977184, 983216, 1021032, 1106118, 1220544, 1361376, 1373112, 1474824, 1531548, 1659177, 1830816, 1954368, 1966432, 2042064, 2212236, 2722752, 2746224, 2949648, 3063096, 3318354, 3661632, 3932864, 4084128, 4424472, 4977531, 5492448, 5899296, 6126192, 6636708, 8168256, 8848944, 9955062, 10984896, 11798592, 12252384, 13273416, 17697888, 19910124, 24504768, 26546832, 35395776, 39820248, 53093664, 79640496, 106187328, 159280992, 318561984]

約数ペア:

[(1, 318561984), (2, 159280992), (3, 106187328), (4, 79640496), (6, 53093664), (8, 39820248), (9, 35395776), (12, 26546832), (13, 24504768), (16, 19910124), (18, 17697888), (24, 13273416), (26, 12252384), (27, 11798592), (29, 10984896), (32, 9955062), (36, 8848944), (39, 8168256), (48, 6636708), (52, 6126192), (54, 5899296), (58, 5492448), (64, 4977531), (72, 4424472), (78, 4084128), (81, 3932864), (87, 3661632), (96, 3318354), (104, 3063096), (108, 2949648), (116, 2746224), (117, 2722752), (144, 2212236), (156, 2042064), (162, 1966432), (163, 1954368), (174, 1830816), (192, 1659177), (208, 1531548), (216, 1474824), (232, 1373112), (234, 1361376), (261, 1220544), (288, 1106118), (312, 1021032), (324, 983216), (326, 977184), (348, 915408), (351, 907584), (377, 844992), (416, 765774), (432, 737412), (464, 686556), (468, 680688), (489, 651456), (522, 610272), (576, 553059), (624, 510516), (648, 491608), (652, 488592), (696, 457704), (702, 453792), (754, 422496), (783, 406848), (832, 382887), (864, 368706), (928, 343278), (936, 340344), (978, 325728), (1044, 305136), (1053, 302528), (1131, 281664), (1248, 255258), (1296, 245804), (1304, 244296), (1392, 228852), (1404, 226896), (1467, 217152), (1508, 211248), (1566, 203424), (1728, 184353), (1856, 171639), (1872, 170172), (1956, 162864), (2088, 152568), (2106, 151264), (2119, 150336), (2262, 140832), (2349, 135616), (2496, 127629), (2592, 122902), (2608, 122148), (2784, 114426), (2808, 113448), (2934, 108576), (3016, 105624), (3132, 101712), (3393, 93888), (3744, 85086), (3912, 81432), (4176, 76284), (4212, 75632), (4238, 75168), (4401, 72384), (4524, 70416), (4698, 67808), (4727, 67392), (5184, 61451), (5216, 61074), (5568, 57213), (5616, 56724), (5868, 54288), (6032, 52812), (6264, 50856), (6357, 50112), (6786, 46944), (7488, 42543), (7824, 40716), (8352, 38142), (8424, 37816), (8476, 37584), (8802, 36192), (9048, 35208), (9396, 33904), (9454, 33696), (10179, 31296), (10432, 30537), (11232, 28362), (11736, 27144), (12064, 26406), (12528, 25428), (12714, 25056), (13203, 24128), (13572, 23472), (14181, 22464), (15648, 20358), (16704, 19071), (16848, 18908), (16952, 18792), (17604, 18096)]