515280451168

素因数分解:

$2^5\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2307281}}^1$

素因数の和:2308295

約数の個数: 48

約数和(自身を含む): 1160544387744

約数和(自身を除く): 645263936576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 997, 1994, 3988, 6979, 7976, 13958, 15952, 27916, 31904, 55832, 111664, 223328, 2307281, 4614562, 9229124, 16150967, 18458248, 32301934, 36916496, 64603868, 73832992, 129207736, 258415472, 516830944, 2300359157, 4600718314, 9201436628, 16102514099, 18402873256, 32205028198, 36805746512, 64410056396, 73611493024, 128820112792, 257640225584, 515280451168]

約数ペア:

[(1, 515280451168), (2, 257640225584), (4, 128820112792), (7, 73611493024), (8, 64410056396), (14, 36805746512), (16, 32205028198), (28, 18402873256), (32, 16102514099), (56, 9201436628), (112, 4600718314), (224, 2300359157), (997, 516830944), (1994, 258415472), (3988, 129207736), (6979, 73832992), (7976, 64603868), (13958, 36916496), (15952, 32301934), (27916, 18458248), (31904, 16150967), (55832, 9229124), (111664, 4614562), (223328, 2307281)]