319951488

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43853}}^1$

素因数の和:43889

約数の個数: 64

約数和(自身を含む): 894621600

約数和(自身を除く): 574670112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 43853, 87706, 131559, 175412, 263118, 350824, 526236, 701648, 833207, 1052472, 1403296, 1666414, 2104944, 2499621, 2806592, 3332828, 4209888, 4999242, 5613184, 6665656, 8419776, 9998484, 13331312, 16839552, 19996968, 26662624, 39993936, 53325248, 79987872, 106650496, 159975744, 319951488]

約数ペア:

[(1, 319951488), (2, 159975744), (3, 106650496), (4, 79987872), (6, 53325248), (8, 39993936), (12, 26662624), (16, 19996968), (19, 16839552), (24, 13331312), (32, 9998484), (38, 8419776), (48, 6665656), (57, 5613184), (64, 4999242), (76, 4209888), (96, 3332828), (114, 2806592), (128, 2499621), (152, 2104944), (192, 1666414), (228, 1403296), (304, 1052472), (384, 833207), (456, 701648), (608, 526236), (912, 350824), (1216, 263118), (1824, 175412), (2432, 131559), (3648, 87706), (7296, 43853)]