1285362736

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{76003}}^1$

素因数の和:76169

約数の個数: 40

約数和(自身を含む): 2865046784

約数和(自身を除く): 1579684048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 4228, 8456, 16912, 76003, 152006, 304012, 532021, 608024, 1064042, 1216048, 2128084, 4256168, 8512336, 11476453, 22952906, 45905812, 80335171, 91811624, 160670342, 183623248, 321340684, 642681368, 1285362736]

約数ペア:

[(1, 1285362736), (2, 642681368), (4, 321340684), (7, 183623248), (8, 160670342), (14, 91811624), (16, 80335171), (28, 45905812), (56, 22952906), (112, 11476453), (151, 8512336), (302, 4256168), (604, 2128084), (1057, 1216048), (1208, 1064042), (2114, 608024), (2416, 532021), (4228, 304012), (8456, 152006), (16912, 76003)]