257761248

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{36781}}^1$

素因数の和:36867

約数の個数: 48

約数和(自身を含む): 685910736

約数和(自身を除く): 428149488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 219, 292, 438, 584, 876, 1168, 1752, 2336, 3504, 7008, 36781, 73562, 110343, 147124, 220686, 294248, 441372, 588496, 882744, 1176992, 1765488, 2685013, 3530976, 5370026, 8055039, 10740052, 16110078, 21480104, 32220156, 42960208, 64440312, 85920416, 128880624, 257761248]

約数ペア:

[(1, 257761248), (2, 128880624), (3, 85920416), (4, 64440312), (6, 42960208), (8, 32220156), (12, 21480104), (16, 16110078), (24, 10740052), (32, 8055039), (48, 5370026), (73, 3530976), (96, 2685013), (146, 1765488), (219, 1176992), (292, 882744), (438, 588496), (584, 441372), (876, 294248), (1168, 220686), (1752, 147124), (2336, 110343), (3504, 73562), (7008, 36781)]