513901728

素因数分解:

$2^5\times 3^2\times {\mathrm{1109}}^1\times {\mathrm{1609}}^1$

素因数の和:2734

約数の個数: 72

約数和(自身を含む): 1463634900

約数和(自身を除く): 949733172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1109, 1609, 2218, 3218, 3327, 4436, 4827, 6436, 6654, 8872, 9654, 9981, 12872, 13308, 14481, 17744, 19308, 19962, 25744, 26616, 28962, 35488, 38616, 39924, 51488, 53232, 57924, 77232, 79848, 106464, 115848, 154464, 159696, 231696, 319392, 463392, 1784381, 3568762, 5353143, 7137524, 10706286, 14275048, 16059429, 21412572, 28550096, 32118858, 42825144, 57100192, 64237716, 85650288, 128475432, 171300576, 256950864, 513901728]

約数ペア:

[(1, 513901728), (2, 256950864), (3, 171300576), (4, 128475432), (6, 85650288), (8, 64237716), (9, 57100192), (12, 42825144), (16, 32118858), (18, 28550096), (24, 21412572), (32, 16059429), (36, 14275048), (48, 10706286), (72, 7137524), (96, 5353143), (144, 3568762), (288, 1784381), (1109, 463392), (1609, 319392), (2218, 231696), (3218, 159696), (3327, 154464), (4436, 115848), (4827, 106464), (6436, 79848), (6654, 77232), (8872, 57924), (9654, 53232), (9981, 51488), (12872, 39924), (13308, 38616), (14481, 35488), (17744, 28962), (19308, 26616), (19962, 25744)]