1505852404

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 3138960384

約数和(自身を除く): 1633107980

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 191, 217, 293, 382, 434, 586, 764, 868, 961, 1172, 1337, 1922, 2051, 2674, 3844, 4102, 5348, 5921, 6727, 8204, 9083, 11842, 13454, 18166, 23684, 26908, 36332, 41447, 55963, 63581, 82894, 111926, 127162, 165788, 183551, 223852, 254324, 281573, 367102, 391741, 563146, 734204, 783482, 1126292, 1284857, 1566964, 1734853, 1971011, 2569714, 3469706, 3942022, 5139428, 6939412, 7884044, 12143971, 24287942, 48575884, 53780443, 107560886, 215121772, 376463101, 752926202, 1505852404]

約数ペア:

[(1, 1505852404), (2, 752926202), (4, 376463101), (7, 215121772), (14, 107560886), (28, 53780443), (31, 48575884), (62, 24287942), (124, 12143971), (191, 7884044), (217, 6939412), (293, 5139428), (382, 3942022), (434, 3469706), (586, 2569714), (764, 1971011), (868, 1734853), (961, 1566964), (1172, 1284857), (1337, 1126292), (1922, 783482), (2051, 734204), (2674, 563146), (3844, 391741), (4102, 367102), (5348, 281573), (5921, 254324), (6727, 223852), (8204, 183551), (9083, 165788), (11842, 127162), (13454, 111926), (18166, 82894), (23684, 63581), (26908, 55963), (36332, 41447)]