268288512

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:386

約数の個数: 160

約数和(自身を含む): 780753600

約数和(自身を除く): 512465088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 48, 57, 58, 64, 76, 87, 96, 114, 116, 128, 152, 174, 192, 228, 232, 256, 304, 317, 348, 384, 456, 464, 512, 551, 608, 634, 696, 768, 912, 928, 951, 1102, 1216, 1268, 1392, 1536, 1653, 1824, 1856, 1902, 2204, 2432, 2536, 2784, 3306, 3648, 3712, 3804, 4408, 4864, 5072, 5568, 6023, 6612, 7296, 7424, 7608, 8816, 9193, 9728, 10144, 11136, 12046, 13224, 14592, 14848, 15216, 17632, 18069, 18386, 20288, 22272, 24092, 26448, 27579, 29184, 30432, 35264, 36138, 36772, 40576, 44544, 48184, 52896, 55158, 60864, 70528, 72276, 73544, 81152, 96368, 105792, 110316, 121728, 141056, 144552, 147088, 162304, 174667, 192736, 211584, 220632, 243456, 282112, 289104, 294176, 349334, 385472, 423168, 441264, 486912, 524001, 578208, 588352, 698668, 770944, 846336, 882528, 1048002, 1156416, 1176704, 1397336, 1541888, 1765056, 2096004, 2312832, 2353408, 2794672, 3083776, 3530112, 4192008, 4625664, 4706816, 5589344, 7060224, 8384016, 9251328, 11178688, 14120448, 16768032, 22357376, 33536064, 44714752, 67072128, 89429504, 134144256, 268288512]

約数ペア:

[(1, 268288512), (2, 134144256), (3, 89429504), (4, 67072128), (6, 44714752), (8, 33536064), (12, 22357376), (16, 16768032), (19, 14120448), (24, 11178688), (29, 9251328), (32, 8384016), (38, 7060224), (48, 5589344), (57, 4706816), (58, 4625664), (64, 4192008), (76, 3530112), (87, 3083776), (96, 2794672), (114, 2353408), (116, 2312832), (128, 2096004), (152, 1765056), (174, 1541888), (192, 1397336), (228, 1176704), (232, 1156416), (256, 1048002), (304, 882528), (317, 846336), (348, 770944), (384, 698668), (456, 588352), (464, 578208), (512, 524001), (551, 486912), (608, 441264), (634, 423168), (696, 385472), (768, 349334), (912, 294176), (928, 289104), (951, 282112), (1102, 243456), (1216, 220632), (1268, 211584), (1392, 192736), (1536, 174667), (1653, 162304), (1824, 147088), (1856, 144552), (1902, 141056), (2204, 121728), (2432, 110316), (2536, 105792), (2784, 96368), (3306, 81152), (3648, 73544), (3712, 72276), (3804, 70528), (4408, 60864), (4864, 55158), (5072, 52896), (5568, 48184), (6023, 44544), (6612, 40576), (7296, 36772), (7424, 36138), (7608, 35264), (8816, 30432), (9193, 29184), (9728, 27579), (10144, 26448), (11136, 24092), (12046, 22272), (13224, 20288), (14592, 18386), (14848, 18069), (15216, 17632)]