348769820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{13043}}^1$

素因数の和:13250

約数の個数: 48

約数和(自身を含む): 841494528

約数和(自身を除く): 492724708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3820, 5348, 6685, 13043, 13370, 26086, 26740, 52172, 65215, 91301, 130430, 182602, 260860, 365204, 456505, 913010, 1826020, 2491213, 4982426, 9964852, 12456065, 17438491, 24912130, 34876982, 49824260, 69753964, 87192455, 174384910, 348769820]

約数ペア:

[(1, 348769820), (2, 174384910), (4, 87192455), (5, 69753964), (7, 49824260), (10, 34876982), (14, 24912130), (20, 17438491), (28, 12456065), (35, 9964852), (70, 4982426), (140, 2491213), (191, 1826020), (382, 913010), (764, 456505), (955, 365204), (1337, 260860), (1910, 182602), (2674, 130430), (3820, 91301), (5348, 65215), (6685, 52172), (13043, 26740), (13370, 26086)]