746418978

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{317}}^1\times {\mathrm{509}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 1631855160

約数和(自身を除く): 885436182

約数列:

[1, 2, 3, 6, 9, 18, 257, 317, 509, 514, 634, 771, 951, 1018, 1527, 1542, 1902, 2313, 2853, 3054, 4581, 4626, 5706, 9162, 81469, 130813, 161353, 162938, 244407, 261626, 322706, 392439, 484059, 488814, 733221, 784878, 968118, 1177317, 1452177, 1466442, 2354634, 2904354, 41467721, 82935442, 124403163, 248806326, 373209489, 746418978]

約数ペア:

[(1, 746418978), (2, 373209489), (3, 248806326), (6, 124403163), (9, 82935442), (18, 41467721), (257, 2904354), (317, 2354634), (509, 1466442), (514, 1452177), (634, 1177317), (771, 968118), (951, 784878), (1018, 733221), (1527, 488814), (1542, 484059), (1902, 392439), (2313, 322706), (2853, 261626), (3054, 244407), (4581, 162938), (4626, 161353), (5706, 130813), (9162, 81469)]