318995264

素因数分解:

$2^6\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2647}}^1$

素因数の和:2935

約数の個数: 56

約数和(自身を含む): 726399360

約数和(自身を除く): 407404096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 269, 448, 538, 1076, 1883, 2152, 2647, 3766, 4304, 5294, 7532, 8608, 10588, 15064, 17216, 18529, 21176, 30128, 37058, 42352, 60256, 74116, 84704, 120512, 148232, 169408, 296464, 592928, 712043, 1185856, 1424086, 2848172, 4984301, 5696344, 9968602, 11392688, 19937204, 22785376, 39874408, 45570752, 79748816, 159497632, 318995264]

約数ペア:

[(1, 318995264), (2, 159497632), (4, 79748816), (7, 45570752), (8, 39874408), (14, 22785376), (16, 19937204), (28, 11392688), (32, 9968602), (56, 5696344), (64, 4984301), (112, 2848172), (224, 1424086), (269, 1185856), (448, 712043), (538, 592928), (1076, 296464), (1883, 169408), (2152, 148232), (2647, 120512), (3766, 84704), (4304, 74116), (5294, 60256), (7532, 42352), (8608, 37058), (10588, 30128), (15064, 21176), (17216, 18529)]