1864753408

素因数分解:

$2^8\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2437}}^1$

素因数の和:2528

約数の個数: 108

約数和(自身を含む): 4402720812

約数和(自身を除く): 2537967404

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 112, 122, 128, 196, 224, 244, 256, 392, 427, 448, 488, 784, 854, 896, 976, 1568, 1708, 1792, 1952, 2437, 2989, 3136, 3416, 3904, 4874, 5978, 6272, 6832, 7808, 9748, 11956, 12544, 13664, 15616, 17059, 19496, 23912, 27328, 34118, 38992, 47824, 54656, 68236, 77984, 95648, 109312, 119413, 136472, 148657, 155968, 191296, 238826, 272944, 297314, 311936, 382592, 477652, 545888, 594628, 623872, 765184, 955304, 1040599, 1091776, 1189256, 1910608, 2081198, 2183552, 2378512, 3821216, 4162396, 4367104, 4757024, 7284193, 7642432, 8324792, 9514048, 14568386, 15284864, 16649584, 19028096, 29136772, 30569728, 33299168, 38056192, 58273544, 66598336, 116547088, 133196672, 233094176, 266393344, 466188352, 932376704, 1864753408]

約数ペア:

[(1, 1864753408), (2, 932376704), (4, 466188352), (7, 266393344), (8, 233094176), (14, 133196672), (16, 116547088), (28, 66598336), (32, 58273544), (49, 38056192), (56, 33299168), (61, 30569728), (64, 29136772), (98, 19028096), (112, 16649584), (122, 15284864), (128, 14568386), (196, 9514048), (224, 8324792), (244, 7642432), (256, 7284193), (392, 4757024), (427, 4367104), (448, 4162396), (488, 3821216), (784, 2378512), (854, 2183552), (896, 2081198), (976, 1910608), (1568, 1189256), (1708, 1091776), (1792, 1040599), (1952, 955304), (2437, 765184), (2989, 623872), (3136, 594628), (3416, 545888), (3904, 477652), (4874, 382592), (5978, 311936), (6272, 297314), (6832, 272944), (7808, 238826), (9748, 191296), (11956, 155968), (12544, 148657), (13664, 136472), (15616, 119413), (17059, 109312), (19496, 95648), (23912, 77984), (27328, 68236), (34118, 54656), (38992, 47824)]