257902764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{99041}}^1$

素因数の和:99086

約数の個数: 48

約数和(自身を含む): 709933056

約数和(自身を除く): 452030292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 99041, 198082, 297123, 396164, 594246, 693287, 1188492, 1386574, 2079861, 2773148, 3070271, 4159722, 6140542, 8319444, 9210813, 12281084, 18421626, 21491897, 36843252, 42983794, 64475691, 85967588, 128951382, 257902764]

約数ペア:

[(1, 257902764), (2, 128951382), (3, 85967588), (4, 64475691), (6, 42983794), (7, 36843252), (12, 21491897), (14, 18421626), (21, 12281084), (28, 9210813), (31, 8319444), (42, 6140542), (62, 4159722), (84, 3070271), (93, 2773148), (124, 2079861), (186, 1386574), (217, 1188492), (372, 693287), (434, 594246), (651, 396164), (868, 297123), (1302, 198082), (2604, 99041)]