449828274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{521}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 1050147072

約数和(自身を除く): 600318798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 337, 366, 427, 521, 674, 854, 1011, 1042, 1281, 1563, 2022, 2359, 2562, 3126, 3647, 4718, 7077, 7294, 10941, 14154, 20557, 21882, 31781, 41114, 61671, 63562, 95343, 123342, 143899, 175577, 190686, 222467, 287798, 351154, 431697, 444934, 526731, 667401, 863394, 1053462, 1229039, 1334802, 2458078, 3687117, 7374234, 10710197, 21420394, 32130591, 64261182, 74971379, 149942758, 224914137, 449828274]

約数ペア:

[(1, 449828274), (2, 224914137), (3, 149942758), (6, 74971379), (7, 64261182), (14, 32130591), (21, 21420394), (42, 10710197), (61, 7374234), (122, 3687117), (183, 2458078), (337, 1334802), (366, 1229039), (427, 1053462), (521, 863394), (674, 667401), (854, 526731), (1011, 444934), (1042, 431697), (1281, 351154), (1563, 287798), (2022, 222467), (2359, 190686), (2562, 175577), (3126, 143899), (3647, 123342), (4718, 95343), (7077, 63562), (7294, 61671), (10941, 41114), (14154, 31781), (20557, 21882)]