228399248

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2767}}^1$

素因数の和:2860

約数の個数: 80

約数和(自身を含む): 560154624

約数和(自身を除く): 331755376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 67, 77, 88, 112, 134, 154, 176, 268, 308, 469, 536, 616, 737, 938, 1072, 1232, 1474, 1876, 2767, 2948, 3752, 5159, 5534, 5896, 7504, 10318, 11068, 11792, 19369, 20636, 22136, 30437, 38738, 41272, 44272, 60874, 77476, 82544, 121748, 154952, 185389, 213059, 243496, 309904, 370778, 426118, 486992, 741556, 852236, 1297723, 1483112, 1704472, 2039279, 2595446, 2966224, 3408944, 4078558, 5190892, 8157116, 10381784, 14274953, 16314232, 20763568, 28549906, 32628464, 57099812, 114199624, 228399248]

約数ペア:

[(1, 228399248), (2, 114199624), (4, 57099812), (7, 32628464), (8, 28549906), (11, 20763568), (14, 16314232), (16, 14274953), (22, 10381784), (28, 8157116), (44, 5190892), (56, 4078558), (67, 3408944), (77, 2966224), (88, 2595446), (112, 2039279), (134, 1704472), (154, 1483112), (176, 1297723), (268, 852236), (308, 741556), (469, 486992), (536, 426118), (616, 370778), (737, 309904), (938, 243496), (1072, 213059), (1232, 185389), (1474, 154952), (1876, 121748), (2767, 82544), (2948, 77476), (3752, 60874), (5159, 44272), (5534, 41272), (5896, 38738), (7504, 30437), (10318, 22136), (11068, 20636), (11792, 19369)]