253118976

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 160

約数和(自身を含む): 749523456

約数和(自身を除く): 496404480

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 88, 96, 128, 132, 142, 176, 192, 211, 213, 256, 264, 284, 352, 384, 422, 426, 512, 528, 568, 633, 704, 768, 781, 844, 852, 1056, 1136, 1266, 1408, 1536, 1562, 1688, 1704, 2112, 2272, 2321, 2343, 2532, 2816, 3124, 3376, 3408, 4224, 4544, 4642, 4686, 5064, 5632, 6248, 6752, 6816, 6963, 8448, 9088, 9284, 9372, 10128, 12496, 13504, 13632, 13926, 14981, 16896, 18176, 18568, 18744, 20256, 24992, 27008, 27264, 27852, 29962, 36352, 37136, 37488, 40512, 44943, 49984, 54016, 54528, 55704, 59924, 74272, 74976, 81024, 89886, 99968, 108032, 109056, 111408, 119848, 148544, 149952, 162048, 164791, 179772, 199936, 222816, 239696, 297088, 299904, 324096, 329582, 359544, 399872, 445632, 479392, 494373, 594176, 599808, 659164, 719088, 891264, 958784, 988746, 1188352, 1199616, 1318328, 1438176, 1782528, 1917568, 1977492, 2636656, 2876352, 3565056, 3835136, 3954984, 5273312, 5752704, 7670272, 7909968, 10546624, 11505408, 15819936, 21093248, 23010816, 31639872, 42186496, 63279744, 84372992, 126559488, 253118976]

約数ペア:

[(1, 253118976), (2, 126559488), (3, 84372992), (4, 63279744), (6, 42186496), (8, 31639872), (11, 23010816), (12, 21093248), (16, 15819936), (22, 11505408), (24, 10546624), (32, 7909968), (33, 7670272), (44, 5752704), (48, 5273312), (64, 3954984), (66, 3835136), (71, 3565056), (88, 2876352), (96, 2636656), (128, 1977492), (132, 1917568), (142, 1782528), (176, 1438176), (192, 1318328), (211, 1199616), (213, 1188352), (256, 988746), (264, 958784), (284, 891264), (352, 719088), (384, 659164), (422, 599808), (426, 594176), (512, 494373), (528, 479392), (568, 445632), (633, 399872), (704, 359544), (768, 329582), (781, 324096), (844, 299904), (852, 297088), (1056, 239696), (1136, 222816), (1266, 199936), (1408, 179772), (1536, 164791), (1562, 162048), (1688, 149952), (1704, 148544), (2112, 119848), (2272, 111408), (2321, 109056), (2343, 108032), (2532, 99968), (2816, 89886), (3124, 81024), (3376, 74976), (3408, 74272), (4224, 59924), (4544, 55704), (4642, 54528), (4686, 54016), (5064, 49984), (5632, 44943), (6248, 40512), (6752, 37488), (6816, 37136), (6963, 36352), (8448, 29962), (9088, 27852), (9284, 27264), (9372, 27008), (10128, 24992), (12496, 20256), (13504, 18744), (13632, 18568), (13926, 18176), (14981, 16896)]