819662676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{86353}}^1$

素因数の和:86480

約数の個数: 48

約数和(自身を含む): 2205135744

約数和(自身を除く): 1385473068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 2373, 3164, 4746, 9492, 86353, 172706, 259059, 345412, 518118, 604471, 1036236, 1208942, 1813413, 2417884, 3626826, 7253652, 9757889, 19515778, 29273667, 39031556, 58547334, 68305223, 117094668, 136610446, 204915669, 273220892, 409831338, 819662676]

約数ペア:

[(1, 819662676), (2, 409831338), (3, 273220892), (4, 204915669), (6, 136610446), (7, 117094668), (12, 68305223), (14, 58547334), (21, 39031556), (28, 29273667), (42, 19515778), (84, 9757889), (113, 7253652), (226, 3626826), (339, 2417884), (452, 1813413), (678, 1208942), (791, 1036236), (1356, 604471), (1582, 518118), (2373, 345412), (3164, 259059), (4746, 172706), (9492, 86353)]