1554878976

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:391

約数の個数: 240

約数和(自身を含む): 4901855904

約数和(自身を除く): 3346976928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 73, 84, 96, 98, 112, 128, 146, 147, 168, 192, 196, 219, 224, 256, 283, 292, 294, 336, 384, 392, 438, 448, 511, 512, 566, 584, 588, 672, 768, 784, 849, 876, 896, 1022, 1132, 1168, 1176, 1344, 1533, 1536, 1568, 1698, 1752, 1792, 1981, 2044, 2264, 2336, 2352, 2688, 3066, 3136, 3396, 3504, 3577, 3584, 3962, 4088, 4528, 4672, 4704, 5376, 5943, 6132, 6272, 6792, 7008, 7154, 7924, 8176, 9056, 9344, 9408, 10731, 10752, 11886, 12264, 12544, 13584, 13867, 14016, 14308, 15848, 16352, 18112, 18688, 18816, 20659, 21462, 23772, 24528, 25088, 27168, 27734, 28032, 28616, 31696, 32704, 36224, 37376, 37632, 41318, 41601, 42924, 47544, 49056, 54336, 55468, 56064, 57232, 61977, 63392, 65408, 72448, 75264, 82636, 83202, 85848, 95088, 98112, 108672, 110936, 112128, 114464, 123954, 126784, 130816, 144613, 144896, 165272, 166404, 171696, 190176, 196224, 217344, 221872, 228928, 247908, 253568, 261632, 289226, 330544, 332808, 343392, 380352, 392448, 433839, 434688, 443744, 457856, 495816, 507136, 578452, 661088, 665616, 686784, 760704, 784896, 867678, 887488, 915712, 991632, 1012291, 1014272, 1156904, 1322176, 1331232, 1373568, 1521408, 1735356, 1774976, 1831424, 1983264, 2024582, 2313808, 2644352, 2662464, 2747136, 3036873, 3042816, 3470712, 3549952, 3966528, 4049164, 4627616, 5288704, 5324928, 5494272, 6073746, 6941424, 7099904, 7933056, 8098328, 9255232, 10577408, 10649856, 12147492, 13882848, 15866112, 16196656, 18510464, 21299712, 24294984, 27765696, 31732224, 32393312, 37020928, 48589968, 55531392, 64786624, 74041856, 97179936, 111062784, 129573248, 194359872, 222125568, 259146496, 388719744, 518292992, 777439488, 1554878976]

約数ペア:

[(1, 1554878976), (2, 777439488), (3, 518292992), (4, 388719744), (6, 259146496), (7, 222125568), (8, 194359872), (12, 129573248), (14, 111062784), (16, 97179936), (21, 74041856), (24, 64786624), (28, 55531392), (32, 48589968), (42, 37020928), (48, 32393312), (49, 31732224), (56, 27765696), (64, 24294984), (73, 21299712), (84, 18510464), (96, 16196656), (98, 15866112), (112, 13882848), (128, 12147492), (146, 10649856), (147, 10577408), (168, 9255232), (192, 8098328), (196, 7933056), (219, 7099904), (224, 6941424), (256, 6073746), (283, 5494272), (292, 5324928), (294, 5288704), (336, 4627616), (384, 4049164), (392, 3966528), (438, 3549952), (448, 3470712), (511, 3042816), (512, 3036873), (566, 2747136), (584, 2662464), (588, 2644352), (672, 2313808), (768, 2024582), (784, 1983264), (849, 1831424), (876, 1774976), (896, 1735356), (1022, 1521408), (1132, 1373568), (1168, 1331232), (1176, 1322176), (1344, 1156904), (1533, 1014272), (1536, 1012291), (1568, 991632), (1698, 915712), (1752, 887488), (1792, 867678), (1981, 784896), (2044, 760704), (2264, 686784), (2336, 665616), (2352, 661088), (2688, 578452), (3066, 507136), (3136, 495816), (3396, 457856), (3504, 443744), (3577, 434688), (3584, 433839), (3962, 392448), (4088, 380352), (4528, 343392), (4672, 332808), (4704, 330544), (5376, 289226), (5943, 261632), (6132, 253568), (6272, 247908), (6792, 228928), (7008, 221872), (7154, 217344), (7924, 196224), (8176, 190176), (9056, 171696), (9344, 166404), (9408, 165272), (10731, 144896), (10752, 144613), (11886, 130816), (12264, 126784), (12544, 123954), (13584, 114464), (13867, 112128), (14016, 110936), (14308, 108672), (15848, 98112), (16352, 95088), (18112, 85848), (18688, 83202), (18816, 82636), (20659, 75264), (21462, 72448), (23772, 65408), (24528, 63392), (25088, 61977), (27168, 57232), (27734, 56064), (28032, 55468), (28616, 54336), (31696, 49056), (32704, 47544), (36224, 42924), (37376, 41601), (37632, 41318)]