630075904

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{28619}}^1$

素因数の和:28680

約数の個数: 40

約数和(自身を含む): 1288243440

約数和(自身を除く): 658167536

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 11008, 22016, 28619, 57238, 114476, 228952, 457904, 915808, 1230617, 1831616, 2461234, 3663232, 4922468, 7326464, 9844936, 14652928, 19689872, 39379744, 78759488, 157518976, 315037952, 630075904]

約数ペア:

[(1, 630075904), (2, 315037952), (4, 157518976), (8, 78759488), (16, 39379744), (32, 19689872), (43, 14652928), (64, 9844936), (86, 7326464), (128, 4922468), (172, 3663232), (256, 2461234), (344, 1831616), (512, 1230617), (688, 915808), (1376, 457904), (2752, 228952), (5504, 114476), (11008, 57238), (22016, 28619)]