315126112

素因数分解:

$2^5\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1697}}^1$

素因数の和:2543

約数の個数: 48

約数和(自身を含む): 710307360

約数和(自身を除く): 395181248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 829, 1658, 1697, 3316, 3394, 5803, 6632, 6788, 11606, 11879, 13264, 13576, 23212, 23758, 26528, 27152, 46424, 47516, 54304, 92848, 95032, 185696, 190064, 380128, 1406813, 2813626, 5627252, 9847691, 11254504, 19695382, 22509008, 39390764, 45018016, 78781528, 157563056, 315126112]

約数ペア:

[(1, 315126112), (2, 157563056), (4, 78781528), (7, 45018016), (8, 39390764), (14, 22509008), (16, 19695382), (28, 11254504), (32, 9847691), (56, 5627252), (112, 2813626), (224, 1406813), (829, 380128), (1658, 190064), (1697, 185696), (3316, 95032), (3394, 92848), (5803, 54304), (6632, 47516), (6788, 46424), (11606, 27152), (11879, 26528), (13264, 23758), (13576, 23212)]