216669376

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^2\times {\mathrm{571}}^1$

素因数の和:619

約数の個数: 126

約数和(自身を含む): 550714164

約数和(自身を除く): 334044788

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 154, 176, 196, 224, 242, 308, 352, 392, 448, 484, 539, 571, 616, 704, 784, 847, 968, 1078, 1142, 1232, 1568, 1694, 1936, 2156, 2284, 2464, 3136, 3388, 3872, 3997, 4312, 4568, 4928, 5929, 6281, 6776, 7744, 7994, 8624, 9136, 11858, 12562, 13552, 15988, 17248, 18272, 23716, 25124, 27104, 27979, 31976, 34496, 36544, 43967, 47432, 50248, 54208, 55958, 63952, 69091, 87934, 94864, 100496, 111916, 127904, 138182, 175868, 189728, 200992, 223832, 255808, 276364, 307769, 351736, 379456, 401984, 447664, 483637, 552728, 615538, 703472, 895328, 967274, 1105456, 1231076, 1406944, 1790656, 1934548, 2210912, 2462152, 2813888, 3385459, 3869096, 4421824, 4924304, 6770918, 7738192, 9848608, 13541836, 15476384, 19697216, 27083672, 30952768, 54167344, 108334688, 216669376]

約数ペア:

[(1, 216669376), (2, 108334688), (4, 54167344), (7, 30952768), (8, 27083672), (11, 19697216), (14, 15476384), (16, 13541836), (22, 9848608), (28, 7738192), (32, 6770918), (44, 4924304), (49, 4421824), (56, 3869096), (64, 3385459), (77, 2813888), (88, 2462152), (98, 2210912), (112, 1934548), (121, 1790656), (154, 1406944), (176, 1231076), (196, 1105456), (224, 967274), (242, 895328), (308, 703472), (352, 615538), (392, 552728), (448, 483637), (484, 447664), (539, 401984), (571, 379456), (616, 351736), (704, 307769), (784, 276364), (847, 255808), (968, 223832), (1078, 200992), (1142, 189728), (1232, 175868), (1568, 138182), (1694, 127904), (1936, 111916), (2156, 100496), (2284, 94864), (2464, 87934), (3136, 69091), (3388, 63952), (3872, 55958), (3997, 54208), (4312, 50248), (4568, 47432), (4928, 43967), (5929, 36544), (6281, 34496), (6776, 31976), (7744, 27979), (7994, 27104), (8624, 25124), (9136, 23716), (11858, 18272), (12562, 17248), (13552, 15988)]