389946048

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:654

約数の個数: 112

約数和(自身を含む): 1084112640

約数和(自身を除く): 694166592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 227, 276, 368, 389, 454, 552, 681, 736, 778, 908, 1104, 1167, 1362, 1472, 1556, 1816, 2208, 2334, 2724, 3112, 3632, 4416, 4668, 5221, 5448, 6224, 7264, 8947, 9336, 10442, 10896, 12448, 14528, 15663, 17894, 18672, 20884, 21792, 24896, 26841, 31326, 35788, 37344, 41768, 43584, 53682, 62652, 71576, 74688, 83536, 88303, 107364, 125304, 143152, 167072, 176606, 214728, 250608, 264909, 286304, 334144, 353212, 429456, 501216, 529818, 572608, 706424, 858912, 1002432, 1059636, 1412848, 1717824, 2030969, 2119272, 2825696, 4061938, 4238544, 5651392, 6092907, 8123876, 8477088, 12185814, 16247752, 16954176, 24371628, 32495504, 48743256, 64991008, 97486512, 129982016, 194973024, 389946048]

約数ペア:

[(1, 389946048), (2, 194973024), (3, 129982016), (4, 97486512), (6, 64991008), (8, 48743256), (12, 32495504), (16, 24371628), (23, 16954176), (24, 16247752), (32, 12185814), (46, 8477088), (48, 8123876), (64, 6092907), (69, 5651392), (92, 4238544), (96, 4061938), (138, 2825696), (184, 2119272), (192, 2030969), (227, 1717824), (276, 1412848), (368, 1059636), (389, 1002432), (454, 858912), (552, 706424), (681, 572608), (736, 529818), (778, 501216), (908, 429456), (1104, 353212), (1167, 334144), (1362, 286304), (1472, 264909), (1556, 250608), (1816, 214728), (2208, 176606), (2334, 167072), (2724, 143152), (3112, 125304), (3632, 107364), (4416, 88303), (4668, 83536), (5221, 74688), (5448, 71576), (6224, 62652), (7264, 53682), (8947, 43584), (9336, 41768), (10442, 37344), (10896, 35788), (12448, 31326), (14528, 26841), (15663, 24896), (17894, 21792), (18672, 20884)]