217255192

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{367}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 526210560

約数和(自身を除く): 308955368

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 367, 434, 616, 682, 734, 868, 961, 1364, 1468, 1736, 1922, 2387, 2569, 2728, 2936, 3844, 4037, 4774, 5138, 6727, 7688, 8074, 9548, 10276, 10571, 11377, 13454, 16148, 19096, 20552, 21142, 22754, 26908, 28259, 32296, 42284, 45508, 53816, 56518, 73997, 79639, 84568, 91016, 113036, 125147, 147994, 159278, 226072, 250294, 295988, 318556, 352687, 500588, 591976, 637112, 705374, 876029, 1001176, 1410748, 1752058, 2468809, 2821496, 3504116, 3879557, 4937618, 7008232, 7759114, 9875236, 15518228, 19750472, 27156899, 31036456, 54313798, 108627596, 217255192]

約数ペア:

[(1, 217255192), (2, 108627596), (4, 54313798), (7, 31036456), (8, 27156899), (11, 19750472), (14, 15518228), (22, 9875236), (28, 7759114), (31, 7008232), (44, 4937618), (56, 3879557), (62, 3504116), (77, 2821496), (88, 2468809), (124, 1752058), (154, 1410748), (217, 1001176), (248, 876029), (308, 705374), (341, 637112), (367, 591976), (434, 500588), (616, 352687), (682, 318556), (734, 295988), (868, 250294), (961, 226072), (1364, 159278), (1468, 147994), (1736, 125147), (1922, 113036), (2387, 91016), (2569, 84568), (2728, 79639), (2936, 73997), (3844, 56518), (4037, 53816), (4774, 45508), (5138, 42284), (6727, 32296), (7688, 28259), (8074, 26908), (9548, 22754), (10276, 21142), (10571, 20552), (11377, 19096), (13454, 16148)]