393478903518

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{6781}}^1\times {\mathrm{7793}}^1$

素因数の和:14669

約数の個数: 64

約数和(自身を含む): 844896785472

約数和(自身を除く): 451417881954

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 1241, 2482, 3723, 6781, 7446, 7793, 13562, 15586, 20343, 23379, 40686, 46758, 115277, 132481, 230554, 264962, 345831, 397443, 495013, 568889, 691662, 794886, 990026, 1137778, 1485039, 1706667, 2970078, 3413334, 8415221, 9671113, 16830442, 19342226, 25245663, 29013339, 50491326, 52844333, 58026678, 105688666, 158532999, 317065998, 898353661, 1796707322, 2695060983, 3857636309, 5390121966, 7715272618, 11572908927, 23145817854, 65579817253, 131159634506, 196739451759, 393478903518]

約数ペア:

[(1, 393478903518), (2, 196739451759), (3, 131159634506), (6, 65579817253), (17, 23145817854), (34, 11572908927), (51, 7715272618), (73, 5390121966), (102, 3857636309), (146, 2695060983), (219, 1796707322), (438, 898353661), (1241, 317065998), (2482, 158532999), (3723, 105688666), (6781, 58026678), (7446, 52844333), (7793, 50491326), (13562, 29013339), (15586, 25245663), (20343, 19342226), (23379, 16830442), (40686, 9671113), (46758, 8415221), (115277, 3413334), (132481, 2970078), (230554, 1706667), (264962, 1485039), (345831, 1137778), (397443, 990026), (495013, 794886), (568889, 691662)]