290436088

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{1153}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 584524080

約数和(自身を除く): 294087992

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1153, 1369, 1702, 2306, 2738, 3404, 4612, 5476, 6808, 9224, 10952, 26519, 31487, 42661, 53038, 62974, 85322, 106076, 125948, 170644, 212152, 251896, 341288, 981203, 1578457, 1962406, 3156914, 3924812, 6313828, 7849624, 12627656, 36304511, 72609022, 145218044, 290436088]

約数ペア:

[(1, 290436088), (2, 145218044), (4, 72609022), (8, 36304511), (23, 12627656), (37, 7849624), (46, 6313828), (74, 3924812), (92, 3156914), (148, 1962406), (184, 1578457), (296, 981203), (851, 341288), (1153, 251896), (1369, 212152), (1702, 170644), (2306, 125948), (2738, 106076), (3404, 85322), (4612, 62974), (5476, 53038), (6808, 42661), (9224, 31487), (10952, 26519)]