259634208

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{19457}}^1$

素因数の和:19609

約数の個数: 48

約数和(自身を含む): 686478240

約数和(自身を除く): 426844032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4448, 6672, 13344, 19457, 38914, 58371, 77828, 116742, 155656, 233484, 311312, 466968, 622624, 933936, 1867872, 2704523, 5409046, 8113569, 10818092, 16227138, 21636184, 32454276, 43272368, 64908552, 86544736, 129817104, 259634208]

約数ペア:

[(1, 259634208), (2, 129817104), (3, 86544736), (4, 64908552), (6, 43272368), (8, 32454276), (12, 21636184), (16, 16227138), (24, 10818092), (32, 8113569), (48, 5409046), (96, 2704523), (139, 1867872), (278, 933936), (417, 622624), (556, 466968), (834, 311312), (1112, 233484), (1668, 155656), (2224, 116742), (3336, 77828), (4448, 58371), (6672, 38914), (13344, 19457)]