217811104

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 519837696

約数和(自身を除く): 302026592

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 67, 92, 112, 134, 161, 184, 224, 268, 322, 368, 469, 536, 631, 644, 736, 938, 1072, 1262, 1288, 1541, 1876, 2144, 2524, 2576, 3082, 3752, 4417, 5048, 5152, 6164, 7504, 8834, 10096, 10787, 12328, 14513, 15008, 17668, 20192, 21574, 24656, 29026, 35336, 42277, 43148, 49312, 58052, 70672, 84554, 86296, 101591, 116104, 141344, 169108, 172592, 203182, 232208, 295939, 338216, 345184, 406364, 464416, 591878, 676432, 812728, 972371, 1183756, 1352864, 1625456, 1944742, 2367512, 3250912, 3889484, 4735024, 6806597, 7778968, 9470048, 13613194, 15557936, 27226388, 31115872, 54452776, 108905552, 217811104]

約数ペア:

[(1, 217811104), (2, 108905552), (4, 54452776), (7, 31115872), (8, 27226388), (14, 15557936), (16, 13613194), (23, 9470048), (28, 7778968), (32, 6806597), (46, 4735024), (56, 3889484), (67, 3250912), (92, 2367512), (112, 1944742), (134, 1625456), (161, 1352864), (184, 1183756), (224, 972371), (268, 812728), (322, 676432), (368, 591878), (469, 464416), (536, 406364), (631, 345184), (644, 338216), (736, 295939), (938, 232208), (1072, 203182), (1262, 172592), (1288, 169108), (1541, 141344), (1876, 116104), (2144, 101591), (2524, 86296), (2576, 84554), (3082, 70672), (3752, 58052), (4417, 49312), (5048, 43148), (5152, 42277), (6164, 35336), (7504, 29026), (8834, 24656), (10096, 21574), (10787, 20192), (12328, 17668), (14513, 15008)]