381038608

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 804519936

約数和(自身を除く): 423481328

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 127, 184, 248, 254, 263, 368, 496, 508, 526, 713, 1016, 1052, 1426, 2032, 2104, 2852, 2921, 3937, 4208, 5704, 5842, 6049, 7874, 8153, 11408, 11684, 12098, 15748, 16306, 23368, 24196, 31496, 32612, 33401, 46736, 48392, 62992, 65224, 66802, 90551, 96784, 130448, 133604, 181102, 187519, 267208, 362204, 375038, 534416, 724408, 750076, 768223, 1035431, 1448816, 1500152, 1536446, 2070862, 3000304, 3072892, 4141724, 6145784, 8283448, 12291568, 16566896, 23814913, 47629826, 95259652, 190519304, 381038608]

約数ペア:

[(1, 381038608), (2, 190519304), (4, 95259652), (8, 47629826), (16, 23814913), (23, 16566896), (31, 12291568), (46, 8283448), (62, 6145784), (92, 4141724), (124, 3072892), (127, 3000304), (184, 2070862), (248, 1536446), (254, 1500152), (263, 1448816), (368, 1035431), (496, 768223), (508, 750076), (526, 724408), (713, 534416), (1016, 375038), (1052, 362204), (1426, 267208), (2032, 187519), (2104, 181102), (2852, 133604), (2921, 130448), (3937, 96784), (4208, 90551), (5704, 66802), (5842, 65224), (6049, 62992), (7874, 48392), (8153, 46736), (11408, 33401), (11684, 32612), (12098, 31496), (15748, 24196), (16306, 23368)]