339935536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{65777}}^1$

素因数の和:65821

約数の個数: 40

約数和(自身を含む): 734082480

約数和(自身を除く): 394146944

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 65777, 131554, 263108, 526216, 1052432, 1118209, 1249763, 2236418, 2499526, 4472836, 4999052, 8945672, 9998104, 17891344, 19996208, 21245971, 42491942, 84983884, 169967768, 339935536]

約数ペア:

[(1, 339935536), (2, 169967768), (4, 84983884), (8, 42491942), (16, 21245971), (17, 19996208), (19, 17891344), (34, 9998104), (38, 8945672), (68, 4999052), (76, 4472836), (136, 2499526), (152, 2236418), (272, 1249763), (304, 1118209), (323, 1052432), (646, 526216), (1292, 263108), (2584, 131554), (5168, 65777)]