1216450736

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{2683}}^1$

素因数の和:3393

約数の個数: 40

約数和(自身を含む): 2416244160

約数和(自身を除く): 1199793424

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 659, 688, 1318, 2636, 2683, 5272, 5366, 10544, 10732, 21464, 28337, 42928, 56674, 113348, 115369, 226696, 230738, 453392, 461476, 922952, 1768097, 1845904, 3536194, 7072388, 14144776, 28289552, 76028171, 152056342, 304112684, 608225368, 1216450736]

約数ペア:

[(1, 1216450736), (2, 608225368), (4, 304112684), (8, 152056342), (16, 76028171), (43, 28289552), (86, 14144776), (172, 7072388), (344, 3536194), (659, 1845904), (688, 1768097), (1318, 922952), (2636, 461476), (2683, 453392), (5272, 230738), (5366, 226696), (10544, 115369), (10732, 113348), (21464, 56674), (28337, 42928)]