394164752

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 829708800

約数和(自身を除く): 435544048

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 67, 116, 124, 134, 232, 248, 268, 409, 464, 496, 536, 818, 899, 1072, 1636, 1798, 1943, 2077, 3272, 3596, 3886, 4154, 6544, 7192, 7772, 8308, 11861, 12679, 14384, 15544, 16616, 23722, 25358, 27403, 31088, 33232, 47444, 50716, 54806, 60233, 94888, 101432, 109612, 120466, 189776, 202864, 219224, 240932, 367691, 438448, 481864, 735382, 794687, 849493, 963728, 1470764, 1589374, 1698986, 2941528, 3178748, 3397972, 5883056, 6357496, 6795944, 12714992, 13591888, 24635297, 49270594, 98541188, 197082376, 394164752]

約数ペア:

[(1, 394164752), (2, 197082376), (4, 98541188), (8, 49270594), (16, 24635297), (29, 13591888), (31, 12714992), (58, 6795944), (62, 6357496), (67, 5883056), (116, 3397972), (124, 3178748), (134, 2941528), (232, 1698986), (248, 1589374), (268, 1470764), (409, 963728), (464, 849493), (496, 794687), (536, 735382), (818, 481864), (899, 438448), (1072, 367691), (1636, 240932), (1798, 219224), (1943, 202864), (2077, 189776), (3272, 120466), (3596, 109612), (3886, 101432), (4154, 94888), (6544, 60233), (7192, 54806), (7772, 50716), (8308, 47444), (11861, 33232), (12679, 31088), (14384, 27403), (15544, 25358), (16616, 23722)]