1312194816

素因数分解:

$2^8\times 3^4\times {\mathrm{63281}}^1$

素因数の和:63309

約数の個数: 90

約数和(自身を含む): 3912789342

約数和(自身を除く): 2600594526

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736, 63281, 126562, 189843, 253124, 379686, 506248, 569529, 759372, 1012496, 1139058, 1518744, 1708587, 2024992, 2278116, 3037488, 3417174, 4049984, 4556232, 5125761, 6074976, 6834348, 8099968, 9112464, 10251522, 12149952, 13668696, 16199936, 18224928, 20503044, 24299904, 27337392, 36449856, 41006088, 48599808, 54674784, 72899712, 82012176, 109349568, 145799424, 164024352, 218699136, 328048704, 437398272, 656097408, 1312194816]

約数ペア:

[(1, 1312194816), (2, 656097408), (3, 437398272), (4, 328048704), (6, 218699136), (8, 164024352), (9, 145799424), (12, 109349568), (16, 82012176), (18, 72899712), (24, 54674784), (27, 48599808), (32, 41006088), (36, 36449856), (48, 27337392), (54, 24299904), (64, 20503044), (72, 18224928), (81, 16199936), (96, 13668696), (108, 12149952), (128, 10251522), (144, 9112464), (162, 8099968), (192, 6834348), (216, 6074976), (256, 5125761), (288, 4556232), (324, 4049984), (384, 3417174), (432, 3037488), (576, 2278116), (648, 2024992), (768, 1708587), (864, 1518744), (1152, 1139058), (1296, 1012496), (1728, 759372), (2304, 569529), (2592, 506248), (3456, 379686), (5184, 253124), (6912, 189843), (10368, 126562), (20736, 63281)]