1291812864

素因数分解:

$2^{15}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:823

約数の個数: 128

約数和(自身を含む): 3652134480

約数和(自身を除く): 2360321616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 773, 816, 1024, 1088, 1536, 1546, 1632, 2048, 2176, 2319, 3072, 3092, 3264, 4096, 4352, 4638, 6144, 6184, 6528, 8192, 8704, 9276, 12288, 12368, 13056, 13141, 16384, 17408, 18552, 24576, 24736, 26112, 26282, 32768, 34816, 37104, 39423, 49152, 49472, 52224, 52564, 69632, 74208, 78846, 98304, 98944, 104448, 105128, 139264, 148416, 157692, 197888, 208896, 210256, 278528, 296832, 315384, 395776, 417792, 420512, 557056, 593664, 630768, 791552, 835584, 841024, 1187328, 1261536, 1583104, 1671168, 1682048, 2374656, 2523072, 3166208, 3364096, 4749312, 5046144, 6332416, 6728192, 9498624, 10092288, 12664832, 13456384, 18997248, 20184576, 25329664, 26912768, 37994496, 40369152, 53825536, 75988992, 80738304, 107651072, 161476608, 215302144, 322953216, 430604288, 645906432, 1291812864]

約数ペア:

[(1, 1291812864), (2, 645906432), (3, 430604288), (4, 322953216), (6, 215302144), (8, 161476608), (12, 107651072), (16, 80738304), (17, 75988992), (24, 53825536), (32, 40369152), (34, 37994496), (48, 26912768), (51, 25329664), (64, 20184576), (68, 18997248), (96, 13456384), (102, 12664832), (128, 10092288), (136, 9498624), (192, 6728192), (204, 6332416), (256, 5046144), (272, 4749312), (384, 3364096), (408, 3166208), (512, 2523072), (544, 2374656), (768, 1682048), (773, 1671168), (816, 1583104), (1024, 1261536), (1088, 1187328), (1536, 841024), (1546, 835584), (1632, 791552), (2048, 630768), (2176, 593664), (2319, 557056), (3072, 420512), (3092, 417792), (3264, 395776), (4096, 315384), (4352, 296832), (4638, 278528), (6144, 210256), (6184, 208896), (6528, 197888), (8192, 157692), (8704, 148416), (9276, 139264), (12288, 105128), (12368, 104448), (13056, 98944), (13141, 98304), (16384, 78846), (17408, 74208), (18552, 69632), (24576, 52564), (24736, 52224), (26112, 49472), (26282, 49152), (32768, 39423), (34816, 37104)]