2598765568

素因数分解:

$2^{10}\times 7^5\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 132

約数和(自身を含む): 6100911552

約数和(自身を除く): 3502145984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 151, 196, 224, 256, 302, 343, 392, 448, 512, 604, 686, 784, 896, 1024, 1057, 1208, 1372, 1568, 1792, 2114, 2401, 2416, 2744, 3136, 3584, 4228, 4802, 4832, 5488, 6272, 7168, 7399, 8456, 9604, 9664, 10976, 12544, 14798, 16807, 16912, 19208, 19328, 21952, 25088, 29596, 33614, 33824, 38416, 38656, 43904, 50176, 51793, 59192, 67228, 67648, 76832, 77312, 87808, 103586, 118384, 134456, 135296, 153664, 154624, 175616, 207172, 236768, 268912, 270592, 307328, 351232, 362551, 414344, 473536, 537824, 541184, 614656, 725102, 828688, 947072, 1075648, 1082368, 1229312, 1450204, 1657376, 1894144, 2151296, 2458624, 2537857, 2900408, 3314752, 3788288, 4302592, 5075714, 5800816, 6629504, 7576576, 8605184, 10151428, 11601632, 13259008, 17210368, 20302856, 23203264, 26518016, 40605712, 46406528, 53036032, 81211424, 92813056, 162422848, 185626112, 324845696, 371252224, 649691392, 1299382784, 2598765568]

約数ペア:

[(1, 2598765568), (2, 1299382784), (4, 649691392), (7, 371252224), (8, 324845696), (14, 185626112), (16, 162422848), (28, 92813056), (32, 81211424), (49, 53036032), (56, 46406528), (64, 40605712), (98, 26518016), (112, 23203264), (128, 20302856), (151, 17210368), (196, 13259008), (224, 11601632), (256, 10151428), (302, 8605184), (343, 7576576), (392, 6629504), (448, 5800816), (512, 5075714), (604, 4302592), (686, 3788288), (784, 3314752), (896, 2900408), (1024, 2537857), (1057, 2458624), (1208, 2151296), (1372, 1894144), (1568, 1657376), (1792, 1450204), (2114, 1229312), (2401, 1082368), (2416, 1075648), (2744, 947072), (3136, 828688), (3584, 725102), (4228, 614656), (4802, 541184), (4832, 537824), (5488, 473536), (6272, 414344), (7168, 362551), (7399, 351232), (8456, 307328), (9604, 270592), (9664, 268912), (10976, 236768), (12544, 207172), (14798, 175616), (16807, 154624), (16912, 153664), (19208, 135296), (19328, 134456), (21952, 118384), (25088, 103586), (29596, 87808), (33614, 77312), (33824, 76832), (38416, 67648), (38656, 67228), (43904, 59192), (50176, 51793)]