1029121478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{1009}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 1989619200

約数和(自身を除く): 960497722

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 179, 259, 358, 407, 518, 814, 1009, 1253, 1969, 2018, 2506, 2849, 3938, 5698, 6623, 7063, 11099, 13246, 13783, 14126, 22198, 27566, 37333, 46361, 72853, 74666, 77693, 92722, 145706, 155386, 180611, 261331, 361222, 410663, 509971, 522662, 821326, 1019942, 1264277, 1986721, 2528554, 2874641, 3973442, 5749282, 6682607, 13365214, 13907047, 27814094, 46778249, 73508677, 93556498, 147017354, 514560739, 1029121478]

約数ペア:

[(1, 1029121478), (2, 514560739), (7, 147017354), (11, 93556498), (14, 73508677), (22, 46778249), (37, 27814094), (74, 13907047), (77, 13365214), (154, 6682607), (179, 5749282), (259, 3973442), (358, 2874641), (407, 2528554), (518, 1986721), (814, 1264277), (1009, 1019942), (1253, 821326), (1969, 522662), (2018, 509971), (2506, 410663), (2849, 361222), (3938, 261331), (5698, 180611), (6623, 155386), (7063, 145706), (11099, 92722), (13246, 77693), (13783, 74666), (14126, 72853), (22198, 46361), (27566, 37333)]