345139712

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2141

約数の個数: 80

約数和(自身を含む): 768968640

約数和(自身を除く): 423828928

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 512, 544, 608, 646, 1088, 1216, 1292, 2087, 2176, 2432, 2584, 4174, 4352, 4864, 5168, 8348, 8704, 9728, 10336, 16696, 20672, 33392, 35479, 39653, 41344, 66784, 70958, 79306, 82688, 133568, 141916, 158612, 165376, 267136, 283832, 317224, 534272, 567664, 634448, 674101, 1068544, 1135328, 1268896, 1348202, 2270656, 2537792, 2696404, 4541312, 5075584, 5392808, 9082624, 10151168, 10785616, 18165248, 20302336, 21571232, 43142464, 86284928, 172569856, 345139712]

約数ペア:

[(1, 345139712), (2, 172569856), (4, 86284928), (8, 43142464), (16, 21571232), (17, 20302336), (19, 18165248), (32, 10785616), (34, 10151168), (38, 9082624), (64, 5392808), (68, 5075584), (76, 4541312), (128, 2696404), (136, 2537792), (152, 2270656), (256, 1348202), (272, 1268896), (304, 1135328), (323, 1068544), (512, 674101), (544, 634448), (608, 567664), (646, 534272), (1088, 317224), (1216, 283832), (1292, 267136), (2087, 165376), (2176, 158612), (2432, 141916), (2584, 133568), (4174, 82688), (4352, 79306), (4864, 70958), (5168, 66784), (8348, 41344), (8704, 39653), (9728, 35479), (10336, 33392), (16696, 20672)]