266055454

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{21139}}^1$

素因数の和:21208

約数の個数: 32

約数和(自身を含む): 487065600

約数和(自身を除く): 221010146

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1798, 6293, 12586, 21139, 42278, 147973, 295946, 613031, 655309, 1226062, 1310618, 4291217, 4587163, 8582434, 9174326, 19003961, 38007922, 133027727, 266055454]

約数ペア:

[(1, 266055454), (2, 133027727), (7, 38007922), (14, 19003961), (29, 9174326), (31, 8582434), (58, 4587163), (62, 4291217), (203, 1310618), (217, 1226062), (406, 655309), (434, 613031), (899, 295946), (1798, 147973), (6293, 42278), (12586, 21139)]