238446888

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{887}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 624015360

約数和(自身を除く): 385568472

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 487, 552, 887, 974, 1461, 1774, 1948, 2661, 2922, 3548, 3896, 5322, 5844, 7096, 10644, 11201, 11688, 20401, 21288, 22402, 33603, 40802, 44804, 61203, 67206, 81604, 89608, 122406, 134412, 163208, 244812, 268824, 431969, 489624, 863938, 1295907, 1727876, 2591814, 3455752, 5183628, 9935287, 10367256, 19870574, 29805861, 39741148, 59611722, 79482296, 119223444, 238446888]

約数ペア:

[(1, 238446888), (2, 119223444), (3, 79482296), (4, 59611722), (6, 39741148), (8, 29805861), (12, 19870574), (23, 10367256), (24, 9935287), (46, 5183628), (69, 3455752), (92, 2591814), (138, 1727876), (184, 1295907), (276, 863938), (487, 489624), (552, 431969), (887, 268824), (974, 244812), (1461, 163208), (1774, 134412), (1948, 122406), (2661, 89608), (2922, 81604), (3548, 67206), (3896, 61203), (5322, 44804), (5844, 40802), (7096, 33603), (10644, 22402), (11201, 21288), (11688, 20401)]