1031914912

素因数分解:

$2^5\times 7^2\times {\mathrm{211}}^1\times {\mathrm{3119}}^1$

素因数の和:3354

約数の個数: 72

約数和(自身を含む): 2375231040

約数和(自身を除く): 1343316128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 211, 224, 392, 422, 784, 844, 1477, 1568, 1688, 2954, 3119, 3376, 5908, 6238, 6752, 10339, 11816, 12476, 20678, 21833, 23632, 24952, 41356, 43666, 47264, 49904, 82712, 87332, 99808, 152831, 165424, 174664, 305662, 330848, 349328, 611324, 658109, 698656, 1222648, 1316218, 2445296, 2632436, 4606763, 4890592, 5264872, 9213526, 10529744, 18427052, 21059488, 32247341, 36854104, 64494682, 73708208, 128989364, 147416416, 257978728, 515957456, 1031914912]

約数ペア:

[(1, 1031914912), (2, 515957456), (4, 257978728), (7, 147416416), (8, 128989364), (14, 73708208), (16, 64494682), (28, 36854104), (32, 32247341), (49, 21059488), (56, 18427052), (98, 10529744), (112, 9213526), (196, 5264872), (211, 4890592), (224, 4606763), (392, 2632436), (422, 2445296), (784, 1316218), (844, 1222648), (1477, 698656), (1568, 658109), (1688, 611324), (2954, 349328), (3119, 330848), (3376, 305662), (5908, 174664), (6238, 165424), (6752, 152831), (10339, 99808), (11816, 87332), (12476, 82712), (20678, 49904), (21833, 47264), (23632, 43666), (24952, 41356)]