238049266

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1723

約数の個数: 64

約数和(自身を含む): 475517952

約数和(自身を除く): 237468686

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 47, 91, 94, 119, 182, 221, 238, 329, 442, 611, 658, 799, 1222, 1547, 1598, 1637, 3094, 3274, 4277, 5593, 8554, 10387, 11186, 11459, 20774, 21281, 22918, 27829, 42562, 55658, 72709, 76939, 145418, 148967, 153878, 194803, 297934, 361777, 389606, 538573, 723554, 1000207, 1077146, 1307963, 2000414, 2532439, 2615926, 5064878, 7001449, 9155741, 14002898, 17003519, 18311482, 34007038, 119024633, 238049266]

約数ペア:

[(1, 238049266), (2, 119024633), (7, 34007038), (13, 18311482), (14, 17003519), (17, 14002898), (26, 9155741), (34, 7001449), (47, 5064878), (91, 2615926), (94, 2532439), (119, 2000414), (182, 1307963), (221, 1077146), (238, 1000207), (329, 723554), (442, 538573), (611, 389606), (658, 361777), (799, 297934), (1222, 194803), (1547, 153878), (1598, 148967), (1637, 145418), (3094, 76939), (3274, 72709), (4277, 55658), (5593, 42562), (8554, 27829), (10387, 22918), (11186, 21281), (11459, 20774)]