285429678

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{21323}}^1$

素因数の和:21448

約数の個数: 32

約数和(自身を含む): 601848576

約数和(自身を除く): 316418898

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 582, 2231, 4462, 6693, 13386, 21323, 42646, 63969, 127938, 490429, 980858, 1471287, 2068331, 2942574, 4136662, 6204993, 12409986, 47571613, 95143226, 142714839, 285429678]

約数ペア:

[(1, 285429678), (2, 142714839), (3, 95143226), (6, 47571613), (23, 12409986), (46, 6204993), (69, 4136662), (97, 2942574), (138, 2068331), (194, 1471287), (291, 980858), (582, 490429), (2231, 127938), (4462, 63969), (6693, 42646), (13386, 21323)]