1491534464

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{38713}}^1$

素因数の和:38777

約数の個数: 64

約数和(自身を含む): 3474968640

約数和(自身を除く): 1983434176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 448, 602, 688, 896, 1204, 1376, 2408, 2752, 4816, 5504, 9632, 19264, 38528, 38713, 77426, 154852, 270991, 309704, 541982, 619408, 1083964, 1238816, 1664659, 2167928, 2477632, 3329318, 4335856, 4955264, 6658636, 8671712, 11652613, 13317272, 17343424, 23305226, 26634544, 34686848, 46610452, 53269088, 93220904, 106538176, 186441808, 213076352, 372883616, 745767232, 1491534464]

約数ペア:

[(1, 1491534464), (2, 745767232), (4, 372883616), (7, 213076352), (8, 186441808), (14, 106538176), (16, 93220904), (28, 53269088), (32, 46610452), (43, 34686848), (56, 26634544), (64, 23305226), (86, 17343424), (112, 13317272), (128, 11652613), (172, 8671712), (224, 6658636), (301, 4955264), (344, 4335856), (448, 3329318), (602, 2477632), (688, 2167928), (896, 1664659), (1204, 1238816), (1376, 1083964), (2408, 619408), (2752, 541982), (4816, 309704), (5504, 270991), (9632, 154852), (19264, 77426), (38528, 38713)]