1331191232

素因数分解:

$2^6\times 7^4\times {\mathrm{8663}}^1$

素因数の和:8703

約数の個数: 70

約数和(自身を含む): 3082018728

約数和(自身を除く): 1750827496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2401, 2744, 3136, 4802, 5488, 8663, 9604, 10976, 17326, 19208, 21952, 34652, 38416, 60641, 69304, 76832, 121282, 138608, 153664, 242564, 277216, 424487, 485128, 554432, 848974, 970256, 1697948, 1940512, 2971409, 3395896, 3881024, 5942818, 6791792, 11885636, 13583584, 20799863, 23771272, 27167168, 41599726, 47542544, 83199452, 95085088, 166398904, 190170176, 332797808, 665595616, 1331191232]

約数ペア:

[(1, 1331191232), (2, 665595616), (4, 332797808), (7, 190170176), (8, 166398904), (14, 95085088), (16, 83199452), (28, 47542544), (32, 41599726), (49, 27167168), (56, 23771272), (64, 20799863), (98, 13583584), (112, 11885636), (196, 6791792), (224, 5942818), (343, 3881024), (392, 3395896), (448, 2971409), (686, 1940512), (784, 1697948), (1372, 970256), (1568, 848974), (2401, 554432), (2744, 485128), (3136, 424487), (4802, 277216), (5488, 242564), (8663, 153664), (9604, 138608), (10976, 121282), (17326, 76832), (19208, 69304), (21952, 60641), (34652, 38416)]