542784492

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2909}}^1$

素因数の和:3063

約数の個数: 72

約数和(自身を含む): 1410907680

約数和(自身を除く): 868123188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 73, 142, 146, 213, 219, 284, 292, 426, 438, 639, 657, 852, 876, 1278, 1314, 2556, 2628, 2909, 5183, 5818, 8727, 10366, 11636, 15549, 17454, 20732, 26181, 31098, 34908, 46647, 52362, 62196, 93294, 104724, 186588, 206539, 212357, 413078, 424714, 619617, 637071, 826156, 849428, 1239234, 1274142, 1858851, 1911213, 2478468, 2548284, 3717702, 3822426, 7435404, 7644852, 15077347, 30154694, 45232041, 60309388, 90464082, 135696123, 180928164, 271392246, 542784492]

約数ペア:

[(1, 542784492), (2, 271392246), (3, 180928164), (4, 135696123), (6, 90464082), (9, 60309388), (12, 45232041), (18, 30154694), (36, 15077347), (71, 7644852), (73, 7435404), (142, 3822426), (146, 3717702), (213, 2548284), (219, 2478468), (284, 1911213), (292, 1858851), (426, 1274142), (438, 1239234), (639, 849428), (657, 826156), (852, 637071), (876, 619617), (1278, 424714), (1314, 413078), (2556, 212357), (2628, 206539), (2909, 186588), (5183, 104724), (5818, 93294), (8727, 62196), (10366, 52362), (11636, 46647), (15549, 34908), (17454, 31098), (20732, 26181)]