724713472

素因数分解:

$2^{14}\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 1698641280

約数和(自身を除く): 973927808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 89, 112, 128, 142, 178, 224, 256, 284, 356, 448, 497, 512, 568, 623, 712, 896, 994, 1024, 1136, 1246, 1424, 1792, 1988, 2048, 2272, 2492, 2848, 3584, 3976, 4096, 4544, 4984, 5696, 6319, 7168, 7952, 8192, 9088, 9968, 11392, 12638, 14336, 15904, 16384, 18176, 19936, 22784, 25276, 28672, 31808, 36352, 39872, 44233, 45568, 50552, 57344, 63616, 72704, 79744, 88466, 91136, 101104, 114688, 127232, 145408, 159488, 176932, 182272, 202208, 254464, 290816, 318976, 353864, 364544, 404416, 508928, 581632, 637952, 707728, 729088, 808832, 1017856, 1163264, 1275904, 1415456, 1458176, 1617664, 2035712, 2551808, 2830912, 3235328, 4071424, 5103616, 5661824, 6470656, 8142848, 10207232, 11323648, 12941312, 22647296, 25882624, 45294592, 51765248, 90589184, 103530496, 181178368, 362356736, 724713472]

約数ペア:

[(1, 724713472), (2, 362356736), (4, 181178368), (7, 103530496), (8, 90589184), (14, 51765248), (16, 45294592), (28, 25882624), (32, 22647296), (56, 12941312), (64, 11323648), (71, 10207232), (89, 8142848), (112, 6470656), (128, 5661824), (142, 5103616), (178, 4071424), (224, 3235328), (256, 2830912), (284, 2551808), (356, 2035712), (448, 1617664), (497, 1458176), (512, 1415456), (568, 1275904), (623, 1163264), (712, 1017856), (896, 808832), (994, 729088), (1024, 707728), (1136, 637952), (1246, 581632), (1424, 508928), (1792, 404416), (1988, 364544), (2048, 353864), (2272, 318976), (2492, 290816), (2848, 254464), (3584, 202208), (3976, 182272), (4096, 176932), (4544, 159488), (4984, 145408), (5696, 127232), (6319, 114688), (7168, 101104), (7952, 91136), (8192, 88466), (9088, 79744), (9968, 72704), (11392, 63616), (12638, 57344), (14336, 50552), (15904, 45568), (16384, 44233), (18176, 39872), (19936, 36352), (22784, 31808), (25276, 28672)]