247628992

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9601}}^1$

素因数の和:9657

約数の個数: 56

約数和(自身を含む): 546315392

約数和(自身を除く): 298686400

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 9601, 12896, 19202, 25792, 38404, 76808, 124813, 153616, 249626, 297631, 307232, 499252, 595262, 614464, 998504, 1190524, 1997008, 2381048, 3869203, 3994016, 4762096, 7738406, 7988032, 9524192, 15476812, 19048384, 30953624, 61907248, 123814496, 247628992]

約数ペア:

[(1, 247628992), (2, 123814496), (4, 61907248), (8, 30953624), (13, 19048384), (16, 15476812), (26, 9524192), (31, 7988032), (32, 7738406), (52, 4762096), (62, 3994016), (64, 3869203), (104, 2381048), (124, 1997008), (208, 1190524), (248, 998504), (403, 614464), (416, 595262), (496, 499252), (806, 307232), (832, 297631), (992, 249626), (1612, 153616), (1984, 124813), (3224, 76808), (6448, 38404), (9601, 25792), (12896, 19202)]