1689014656

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{14843}}^1$

素因数の和:14991

約数の個数: 64

約数和(自身を含む): 3876065280

約数和(自身を除く): 2187050624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 448, 508, 889, 896, 1016, 1778, 2032, 3556, 4064, 7112, 8128, 14224, 14843, 16256, 28448, 29686, 56896, 59372, 103901, 113792, 118744, 207802, 237488, 415604, 474976, 831208, 949952, 1662416, 1885061, 1899904, 3324832, 3770122, 6649664, 7540244, 13195427, 13299328, 15080488, 26390854, 30160976, 52781708, 60321952, 105563416, 120643904, 211126832, 241287808, 422253664, 844507328, 1689014656]

約数ペア:

[(1, 1689014656), (2, 844507328), (4, 422253664), (7, 241287808), (8, 211126832), (14, 120643904), (16, 105563416), (28, 60321952), (32, 52781708), (56, 30160976), (64, 26390854), (112, 15080488), (127, 13299328), (128, 13195427), (224, 7540244), (254, 6649664), (448, 3770122), (508, 3324832), (889, 1899904), (896, 1885061), (1016, 1662416), (1778, 949952), (2032, 831208), (3556, 474976), (4064, 415604), (7112, 237488), (8128, 207802), (14224, 118744), (14843, 113792), (16256, 103901), (28448, 59372), (29686, 56896)]