321877824

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72889}}^1$

素因数の和:72927

約数の個数: 56

約数和(自身を含む): 888674880

約数和(自身を除く): 566797056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 72889, 145778, 218667, 291556, 437334, 583112, 874668, 1166224, 1676447, 1749336, 2332448, 3352894, 3498672, 4664896, 5029341, 6705788, 6997344, 10058682, 13411576, 13994688, 20117364, 26823152, 40234728, 53646304, 80469456, 107292608, 160938912, 321877824]

約数ペア:

[(1, 321877824), (2, 160938912), (3, 107292608), (4, 80469456), (6, 53646304), (8, 40234728), (12, 26823152), (16, 20117364), (23, 13994688), (24, 13411576), (32, 10058682), (46, 6997344), (48, 6705788), (64, 5029341), (69, 4664896), (92, 3498672), (96, 3352894), (138, 2332448), (184, 1749336), (192, 1676447), (276, 1166224), (368, 874668), (552, 583112), (736, 437334), (1104, 291556), (1472, 218667), (2208, 145778), (4416, 72889)]