222743996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 426859776

約数和(自身を除く): 204115780

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 223, 397, 446, 629, 794, 892, 1258, 1588, 2516, 3791, 6749, 7582, 8251, 13498, 14689, 15164, 16502, 26996, 29378, 33004, 58756, 88531, 140267, 177062, 249713, 280534, 354124, 499426, 561068, 998852, 1505027, 3010054, 3275647, 6020108, 6551294, 13102588, 55685999, 111371998, 222743996]

約数ペア:

[(1, 222743996), (2, 111371998), (4, 55685999), (17, 13102588), (34, 6551294), (37, 6020108), (68, 3275647), (74, 3010054), (148, 1505027), (223, 998852), (397, 561068), (446, 499426), (629, 354124), (794, 280534), (892, 249713), (1258, 177062), (1588, 140267), (2516, 88531), (3791, 58756), (6749, 33004), (7582, 29378), (8251, 26996), (13498, 16502), (14689, 15164)]