266355752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{8741}}^1$

素因数の和:9053

約数の個数: 32

約数和(自身を含む): 539731080

約数和(自身を除く): 273375328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 1172, 2344, 3809, 7618, 8741, 15236, 17482, 30472, 34964, 69928, 113633, 227266, 454532, 909064, 2561113, 5122226, 10244452, 20488904, 33294469, 66588938, 133177876, 266355752]

約数ペア:

[(1, 266355752), (2, 133177876), (4, 66588938), (8, 33294469), (13, 20488904), (26, 10244452), (52, 5122226), (104, 2561113), (293, 909064), (586, 454532), (1172, 227266), (2344, 113633), (3809, 69928), (7618, 34964), (8741, 30472), (15236, 17482)]