1258345984

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1148

約数の個数: 160

約数和(自身を含む): 3205509120

約数和(自身を除く): 1947163136

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 224, 238, 256, 266, 272, 304, 323, 448, 476, 512, 532, 544, 608, 646, 896, 952, 1064, 1087, 1088, 1216, 1292, 1792, 1904, 2128, 2174, 2176, 2261, 2432, 2584, 3584, 3808, 4256, 4348, 4352, 4522, 4864, 5168, 7609, 7616, 8512, 8696, 8704, 9044, 9728, 10336, 15218, 15232, 17024, 17392, 18088, 18479, 20653, 20672, 30436, 30464, 34048, 34784, 36176, 36958, 41306, 41344, 60872, 60928, 68096, 69568, 72352, 73916, 82612, 82688, 121744, 129353, 139136, 144571, 144704, 147832, 165224, 165376, 243488, 258706, 278272, 289142, 289408, 295664, 330448, 351101, 486976, 517412, 556544, 578284, 578816, 591328, 660896, 702202, 973952, 1034824, 1156568, 1157632, 1182656, 1321792, 1404404, 1947904, 2069648, 2313136, 2365312, 2457707, 2643584, 2808808, 3895808, 4139296, 4626272, 4730624, 4915414, 5287168, 5617616, 8278592, 9252544, 9461248, 9830828, 10574336, 11235232, 16557184, 18505088, 19661656, 22470464, 33114368, 37010176, 39323312, 44940928, 66228736, 74020352, 78646624, 89881856, 157293248, 179763712, 314586496, 629172992, 1258345984]

約数ペア:

[(1, 1258345984), (2, 629172992), (4, 314586496), (7, 179763712), (8, 157293248), (14, 89881856), (16, 78646624), (17, 74020352), (19, 66228736), (28, 44940928), (32, 39323312), (34, 37010176), (38, 33114368), (56, 22470464), (64, 19661656), (68, 18505088), (76, 16557184), (112, 11235232), (119, 10574336), (128, 9830828), (133, 9461248), (136, 9252544), (152, 8278592), (224, 5617616), (238, 5287168), (256, 4915414), (266, 4730624), (272, 4626272), (304, 4139296), (323, 3895808), (448, 2808808), (476, 2643584), (512, 2457707), (532, 2365312), (544, 2313136), (608, 2069648), (646, 1947904), (896, 1404404), (952, 1321792), (1064, 1182656), (1087, 1157632), (1088, 1156568), (1216, 1034824), (1292, 973952), (1792, 702202), (1904, 660896), (2128, 591328), (2174, 578816), (2176, 578284), (2261, 556544), (2432, 517412), (2584, 486976), (3584, 351101), (3808, 330448), (4256, 295664), (4348, 289408), (4352, 289142), (4522, 278272), (4864, 258706), (5168, 243488), (7609, 165376), (7616, 165224), (8512, 147832), (8696, 144704), (8704, 144571), (9044, 139136), (9728, 129353), (10336, 121744), (15218, 82688), (15232, 82612), (17024, 73916), (17392, 72352), (18088, 69568), (18479, 68096), (20653, 60928), (20672, 60872), (30436, 41344), (30464, 41306), (34048, 36958), (34784, 36176)]