339969536

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:455

約数の個数: 80

約数和(自身を含む): 726984720

約数和(自身を除く): 387015184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 139, 256, 272, 278, 281, 512, 544, 556, 562, 1088, 1112, 1124, 2176, 2224, 2248, 2363, 4352, 4448, 4496, 4726, 4777, 8704, 8896, 8992, 9452, 9554, 17792, 17984, 18904, 19108, 35584, 35968, 37808, 38216, 39059, 71168, 71936, 75616, 76432, 78118, 143872, 151232, 152864, 156236, 302464, 305728, 312472, 604928, 611456, 624944, 664003, 1209856, 1222912, 1249888, 1328006, 2445824, 2499776, 2656012, 4999552, 5312024, 9999104, 10624048, 19998208, 21248096, 42496192, 84992384, 169984768, 339969536]

約数ペア:

[(1, 339969536), (2, 169984768), (4, 84992384), (8, 42496192), (16, 21248096), (17, 19998208), (32, 10624048), (34, 9999104), (64, 5312024), (68, 4999552), (128, 2656012), (136, 2499776), (139, 2445824), (256, 1328006), (272, 1249888), (278, 1222912), (281, 1209856), (512, 664003), (544, 624944), (556, 611456), (562, 604928), (1088, 312472), (1112, 305728), (1124, 302464), (2176, 156236), (2224, 152864), (2248, 151232), (2363, 143872), (4352, 78118), (4448, 76432), (4496, 75616), (4726, 71936), (4777, 71168), (8704, 39059), (8896, 38216), (8992, 37808), (9452, 35968), (9554, 35584), (17792, 19108), (17984, 18904)]