331377222

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 740805120

約数和(自身を除く): 409427898

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 109, 146, 218, 219, 327, 438, 631, 654, 803, 1199, 1262, 1606, 1893, 2398, 2409, 3597, 3786, 4818, 6941, 7194, 7957, 13882, 15914, 20823, 23871, 41646, 46063, 47742, 68779, 87527, 92126, 137558, 138189, 175054, 206337, 262581, 276378, 412674, 506693, 525162, 756569, 1013386, 1513138, 1520079, 2269707, 3040158, 4539414, 5020867, 10041734, 15062601, 30125202, 55229537, 110459074, 165688611, 331377222]

約数ペア:

[(1, 331377222), (2, 165688611), (3, 110459074), (6, 55229537), (11, 30125202), (22, 15062601), (33, 10041734), (66, 5020867), (73, 4539414), (109, 3040158), (146, 2269707), (218, 1520079), (219, 1513138), (327, 1013386), (438, 756569), (631, 525162), (654, 506693), (803, 412674), (1199, 276378), (1262, 262581), (1606, 206337), (1893, 175054), (2398, 138189), (2409, 137558), (3597, 92126), (3786, 87527), (4818, 68779), (6941, 47742), (7194, 46063), (7957, 41646), (13882, 23871), (15914, 20823)]