259145472

素因数分解:

$2^8\times 3^1\times {\mathrm{263}}^1\times {\mathrm{1283}}^1$

素因数の和:1565

約数の個数: 72

約数和(自身を含む): 692866944

約数和(自身を除く): 433721472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 263, 384, 526, 768, 789, 1052, 1283, 1578, 2104, 2566, 3156, 3849, 4208, 5132, 6312, 7698, 8416, 10264, 12624, 15396, 16832, 20528, 25248, 30792, 33664, 41056, 50496, 61584, 67328, 82112, 100992, 123168, 164224, 201984, 246336, 328448, 337429, 492672, 674858, 985344, 1012287, 1349716, 2024574, 2699432, 4049148, 5398864, 8098296, 10797728, 16196592, 21595456, 32393184, 43190912, 64786368, 86381824, 129572736, 259145472]

約数ペア:

[(1, 259145472), (2, 129572736), (3, 86381824), (4, 64786368), (6, 43190912), (8, 32393184), (12, 21595456), (16, 16196592), (24, 10797728), (32, 8098296), (48, 5398864), (64, 4049148), (96, 2699432), (128, 2024574), (192, 1349716), (256, 1012287), (263, 985344), (384, 674858), (526, 492672), (768, 337429), (789, 328448), (1052, 246336), (1283, 201984), (1578, 164224), (2104, 123168), (2566, 100992), (3156, 82112), (3849, 67328), (4208, 61584), (5132, 50496), (6312, 41056), (7698, 33664), (8416, 30792), (10264, 25248), (12624, 20528), (15396, 16832)]