1323777616

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{407567}}^1$

素因数の和:407611

約数の個数: 40

約数和(自身を含む): 3032305920

約数和(自身を除く): 1708528304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 407567, 815134, 1630268, 2852969, 3260536, 5705938, 6521072, 11411876, 11819443, 22823752, 23638886, 45647504, 47277772, 82736101, 94555544, 165472202, 189111088, 330944404, 661888808, 1323777616]

約数ペア:

[(1, 1323777616), (2, 661888808), (4, 330944404), (7, 189111088), (8, 165472202), (14, 94555544), (16, 82736101), (28, 47277772), (29, 45647504), (56, 23638886), (58, 22823752), (112, 11819443), (116, 11411876), (203, 6521072), (232, 5705938), (406, 3260536), (464, 2852969), (812, 1630268), (1624, 815134), (3248, 407567)]