779550464

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 1970873856

約数和(自身を除く): 1191323392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 71, 77, 88, 112, 128, 142, 154, 176, 224, 256, 284, 308, 352, 448, 497, 557, 568, 616, 704, 781, 896, 994, 1114, 1136, 1232, 1408, 1562, 1792, 1988, 2228, 2272, 2464, 2816, 3124, 3899, 3976, 4456, 4544, 4928, 5467, 6127, 6248, 7798, 7952, 8912, 9088, 9856, 10934, 12254, 12496, 15596, 15904, 17824, 18176, 19712, 21868, 24508, 24992, 31192, 31808, 35648, 39547, 42889, 43736, 49016, 49984, 62384, 63616, 71296, 79094, 85778, 87472, 98032, 99968, 124768, 127232, 142592, 158188, 171556, 174944, 196064, 199936, 249536, 276829, 316376, 343112, 349888, 392128, 435017, 499072, 553658, 632752, 686224, 699776, 784256, 870034, 998144, 1107316, 1265504, 1372448, 1399552, 1568512, 1740068, 2214632, 2531008, 2744896, 3045119, 3480136, 4429264, 5062016, 5489792, 6090238, 6960272, 8858528, 10124032, 10979584, 12180476, 13920544, 17717056, 24360952, 27841088, 35434112, 48721904, 55682176, 70868224, 97443808, 111364352, 194887616, 389775232, 779550464]

約数ペア:

[(1, 779550464), (2, 389775232), (4, 194887616), (7, 111364352), (8, 97443808), (11, 70868224), (14, 55682176), (16, 48721904), (22, 35434112), (28, 27841088), (32, 24360952), (44, 17717056), (56, 13920544), (64, 12180476), (71, 10979584), (77, 10124032), (88, 8858528), (112, 6960272), (128, 6090238), (142, 5489792), (154, 5062016), (176, 4429264), (224, 3480136), (256, 3045119), (284, 2744896), (308, 2531008), (352, 2214632), (448, 1740068), (497, 1568512), (557, 1399552), (568, 1372448), (616, 1265504), (704, 1107316), (781, 998144), (896, 870034), (994, 784256), (1114, 699776), (1136, 686224), (1232, 632752), (1408, 553658), (1562, 499072), (1792, 435017), (1988, 392128), (2228, 349888), (2272, 343112), (2464, 316376), (2816, 276829), (3124, 249536), (3899, 199936), (3976, 196064), (4456, 174944), (4544, 171556), (4928, 158188), (5467, 142592), (6127, 127232), (6248, 124768), (7798, 99968), (7952, 98032), (8912, 87472), (9088, 85778), (9856, 79094), (10934, 71296), (12254, 63616), (12496, 62384), (15596, 49984), (15904, 49016), (17824, 43736), (18176, 42889), (19712, 39547), (21868, 35648), (24508, 31808), (24992, 31192)]