217709134424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2717831}}^1$

素因数の和:2717904

約数の個数: 64

約数和(自身を含む): 469641369600

約数和(自身を除く): 251932235176

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 323, 527, 589, 646, 1054, 1178, 1292, 2108, 2356, 2584, 4216, 4712, 10013, 20026, 40052, 80104, 2717831, 5435662, 10871324, 21742648, 46203127, 51638789, 84252761, 92406254, 103277578, 168505522, 184812508, 206555156, 337011044, 369625016, 413110312, 674022088, 877859413, 1432296937, 1600802459, 1755718826, 2864593874, 3201604918, 3511437652, 5729187748, 6403209836, 7022875304, 11458375496, 12806419672, 27213641803, 54427283606, 108854567212, 217709134424]

約数ペア:

[(1, 217709134424), (2, 108854567212), (4, 54427283606), (8, 27213641803), (17, 12806419672), (19, 11458375496), (31, 7022875304), (34, 6403209836), (38, 5729187748), (62, 3511437652), (68, 3201604918), (76, 2864593874), (124, 1755718826), (136, 1600802459), (152, 1432296937), (248, 877859413), (323, 674022088), (527, 413110312), (589, 369625016), (646, 337011044), (1054, 206555156), (1178, 184812508), (1292, 168505522), (2108, 103277578), (2356, 92406254), (2584, 84252761), (4216, 51638789), (4712, 46203127), (10013, 21742648), (20026, 10871324), (40052, 5435662), (80104, 2717831)]