339733984

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32869}}^1$

素因数の和:32915

約数の個数: 48

約数和(自身を含む): 745491600

約数和(自身を除く): 405757616

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 32869, 65738, 131476, 262952, 525904, 558773, 624511, 1051808, 1117546, 1249022, 2235092, 2498044, 4470184, 4996088, 8940368, 9992176, 10616687, 17880736, 19984352, 21233374, 42466748, 84933496, 169866992, 339733984]

約数ペア:

[(1, 339733984), (2, 169866992), (4, 84933496), (8, 42466748), (16, 21233374), (17, 19984352), (19, 17880736), (32, 10616687), (34, 9992176), (38, 8940368), (68, 4996088), (76, 4470184), (136, 2498044), (152, 2235092), (272, 1249022), (304, 1117546), (323, 1051808), (544, 624511), (608, 558773), (646, 525904), (1292, 262952), (2584, 131476), (5168, 65738), (10336, 32869)]