275838266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1289}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 461427840

約数和(自身を除く): 185589574

約数列:

[1, 2, 11, 22, 71, 137, 142, 274, 781, 1289, 1507, 1562, 2578, 3014, 9727, 14179, 19454, 28358, 91519, 106997, 176593, 183038, 213994, 353186, 1006709, 1942523, 2013418, 3885046, 12538103, 25076206, 137919133, 275838266]

約数ペア:

[(1, 275838266), (2, 137919133), (11, 25076206), (22, 12538103), (71, 3885046), (137, 2013418), (142, 1942523), (274, 1006709), (781, 353186), (1289, 213994), (1507, 183038), (1562, 176593), (2578, 106997), (3014, 91519), (9727, 28358), (14179, 19454)]