490217472

素因数分解:

$2^{13}\times 3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 168

約数和(自身を含む): 1452516780

約数和(自身を除く): 962299308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 109, 122, 128, 144, 183, 192, 218, 244, 256, 288, 327, 366, 384, 436, 488, 512, 549, 576, 654, 732, 768, 872, 976, 981, 1024, 1098, 1152, 1308, 1464, 1536, 1744, 1952, 1962, 2048, 2196, 2304, 2616, 2928, 3072, 3488, 3904, 3924, 4096, 4392, 4608, 5232, 5856, 6144, 6649, 6976, 7808, 7848, 8192, 8784, 9216, 10464, 11712, 12288, 13298, 13952, 15616, 15696, 17568, 18432, 19947, 20928, 23424, 24576, 26596, 27904, 31232, 31392, 35136, 36864, 39894, 41856, 46848, 53192, 55808, 59841, 62464, 62784, 70272, 73728, 79788, 83712, 93696, 106384, 111616, 119682, 124928, 125568, 140544, 159576, 167424, 187392, 212768, 223232, 239364, 249856, 251136, 281088, 319152, 334848, 374784, 425536, 446464, 478728, 499712, 502272, 562176, 638304, 669696, 749568, 851072, 892928, 957456, 1004544, 1124352, 1276608, 1339392, 1499136, 1702144, 1914912, 2009088, 2248704, 2553216, 2678784, 3404288, 3829824, 4018176, 4497408, 5106432, 6808576, 7659648, 8036352, 10212864, 13617152, 15319296, 20425728, 27234304, 30638592, 40851456, 54468608, 61277184, 81702912, 122554368, 163405824, 245108736, 490217472]

約数ペア:

[(1, 490217472), (2, 245108736), (3, 163405824), (4, 122554368), (6, 81702912), (8, 61277184), (9, 54468608), (12, 40851456), (16, 30638592), (18, 27234304), (24, 20425728), (32, 15319296), (36, 13617152), (48, 10212864), (61, 8036352), (64, 7659648), (72, 6808576), (96, 5106432), (109, 4497408), (122, 4018176), (128, 3829824), (144, 3404288), (183, 2678784), (192, 2553216), (218, 2248704), (244, 2009088), (256, 1914912), (288, 1702144), (327, 1499136), (366, 1339392), (384, 1276608), (436, 1124352), (488, 1004544), (512, 957456), (549, 892928), (576, 851072), (654, 749568), (732, 669696), (768, 638304), (872, 562176), (976, 502272), (981, 499712), (1024, 478728), (1098, 446464), (1152, 425536), (1308, 374784), (1464, 334848), (1536, 319152), (1744, 281088), (1952, 251136), (1962, 249856), (2048, 239364), (2196, 223232), (2304, 212768), (2616, 187392), (2928, 167424), (3072, 159576), (3488, 140544), (3904, 125568), (3924, 124928), (4096, 119682), (4392, 111616), (4608, 106384), (5232, 93696), (5856, 83712), (6144, 79788), (6649, 73728), (6976, 70272), (7808, 62784), (7848, 62464), (8192, 59841), (8784, 55808), (9216, 53192), (10464, 46848), (11712, 41856), (12288, 39894), (13298, 36864), (13952, 35136), (15616, 31392), (15696, 31232), (17568, 27904), (18432, 26596), (19947, 24576), (20928, 23424)]