412789504

素因数分解:

$2^8\times {\mathrm{1249}}^1\times {\mathrm{1291}}^1$

素因数の和:2556

約数の個数: 36

約数和(自身を含む): 825265000

約数和(自身を除く): 412475496

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1249, 1291, 2498, 2582, 4996, 5164, 9992, 10328, 19984, 20656, 39968, 41312, 79936, 82624, 159872, 165248, 319744, 330496, 1612459, 3224918, 6449836, 12899672, 25799344, 51598688, 103197376, 206394752, 412789504]

約数ペア:

[(1, 412789504), (2, 206394752), (4, 103197376), (8, 51598688), (16, 25799344), (32, 12899672), (64, 6449836), (128, 3224918), (256, 1612459), (1249, 330496), (1291, 319744), (2498, 165248), (2582, 159872), (4996, 82624), (5164, 79936), (9992, 41312), (10328, 39968), (19984, 20656)]