238389504

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 730689120

約数和(自身を除く): 492299616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 31, 32, 34, 38, 48, 51, 57, 62, 64, 68, 76, 93, 96, 102, 114, 124, 128, 136, 152, 186, 192, 204, 228, 248, 256, 272, 304, 323, 372, 384, 408, 456, 496, 527, 544, 589, 608, 646, 744, 768, 816, 912, 961, 969, 992, 1054, 1088, 1178, 1216, 1292, 1488, 1581, 1632, 1767, 1824, 1922, 1938, 1984, 2108, 2176, 2356, 2432, 2584, 2883, 2976, 3162, 3264, 3534, 3648, 3844, 3876, 3968, 4216, 4352, 4712, 4864, 5168, 5766, 5952, 6324, 6528, 7068, 7296, 7688, 7752, 7936, 8432, 9424, 10013, 10336, 11532, 11904, 12648, 13056, 14136, 14592, 15376, 15504, 16337, 16864, 18259, 18848, 20026, 20672, 23064, 23808, 25296, 28272, 30039, 30752, 31008, 32674, 33728, 36518, 37696, 40052, 41344, 46128, 49011, 50592, 54777, 56544, 60078, 61504, 62016, 65348, 67456, 73036, 75392, 80104, 82688, 92256, 98022, 101184, 109554, 113088, 120156, 123008, 124032, 130696, 134912, 146072, 150784, 160208, 184512, 196044, 202368, 219108, 226176, 240312, 246016, 248064, 261392, 292144, 310403, 320416, 369024, 392088, 404736, 438216, 452352, 480624, 522784, 584288, 620806, 640832, 738048, 784176, 876432, 931209, 961248, 1045568, 1168576, 1241612, 1281664, 1568352, 1752864, 1862418, 1922496, 2091136, 2337152, 2483224, 2563328, 3136704, 3505728, 3724836, 3844992, 4182272, 4674304, 4966448, 6273408, 7011456, 7449672, 7689984, 9932896, 12546816, 14022912, 14899344, 19865792, 29798688, 39731584, 59597376, 79463168, 119194752, 238389504]

約数ペア:

[(1, 238389504), (2, 119194752), (3, 79463168), (4, 59597376), (6, 39731584), (8, 29798688), (12, 19865792), (16, 14899344), (17, 14022912), (19, 12546816), (24, 9932896), (31, 7689984), (32, 7449672), (34, 7011456), (38, 6273408), (48, 4966448), (51, 4674304), (57, 4182272), (62, 3844992), (64, 3724836), (68, 3505728), (76, 3136704), (93, 2563328), (96, 2483224), (102, 2337152), (114, 2091136), (124, 1922496), (128, 1862418), (136, 1752864), (152, 1568352), (186, 1281664), (192, 1241612), (204, 1168576), (228, 1045568), (248, 961248), (256, 931209), (272, 876432), (304, 784176), (323, 738048), (372, 640832), (384, 620806), (408, 584288), (456, 522784), (496, 480624), (527, 452352), (544, 438216), (589, 404736), (608, 392088), (646, 369024), (744, 320416), (768, 310403), (816, 292144), (912, 261392), (961, 248064), (969, 246016), (992, 240312), (1054, 226176), (1088, 219108), (1178, 202368), (1216, 196044), (1292, 184512), (1488, 160208), (1581, 150784), (1632, 146072), (1767, 134912), (1824, 130696), (1922, 124032), (1938, 123008), (1984, 120156), (2108, 113088), (2176, 109554), (2356, 101184), (2432, 98022), (2584, 92256), (2883, 82688), (2976, 80104), (3162, 75392), (3264, 73036), (3534, 67456), (3648, 65348), (3844, 62016), (3876, 61504), (3968, 60078), (4216, 56544), (4352, 54777), (4712, 50592), (4864, 49011), (5168, 46128), (5766, 41344), (5952, 40052), (6324, 37696), (6528, 36518), (7068, 33728), (7296, 32674), (7688, 31008), (7752, 30752), (7936, 30039), (8432, 28272), (9424, 25296), (10013, 23808), (10336, 23064), (11532, 20672), (11904, 20026), (12648, 18848), (13056, 18259), (14136, 16864), (14592, 16337), (15376, 15504)]