305890294

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 492562944

約数和(自身を除く): 186672650

約数列:

[1, 2, 23, 46, 71, 73, 142, 146, 1283, 1633, 1679, 2566, 3266, 3358, 5183, 10366, 29509, 59018, 91093, 93659, 119209, 182186, 187318, 238418, 2095139, 2154157, 4190278, 4308314, 6649789, 13299578, 152945147, 305890294]

約数ペア:

[(1, 305890294), (2, 152945147), (23, 13299578), (46, 6649789), (71, 4308314), (73, 4190278), (142, 2154157), (146, 2095139), (1283, 238418), (1633, 187318), (1679, 182186), (2566, 119209), (3266, 93659), (3358, 91093), (5183, 59018), (10366, 29509)]