1309368928

素因数分解:

$2^5\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{3931}}^1$

素因数の和:5435

約数の個数: 48

約数和(自身を含む): 2948811264

約数和(自身を除く): 1639442336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1487, 2974, 3931, 5948, 7862, 10409, 11896, 15724, 20818, 23792, 27517, 31448, 41636, 47584, 55034, 62896, 83272, 110068, 125792, 166544, 220136, 333088, 440272, 880544, 5845397, 11690794, 23381588, 40917779, 46763176, 81835558, 93526352, 163671116, 187052704, 327342232, 654684464, 1309368928]

約数ペア:

[(1, 1309368928), (2, 654684464), (4, 327342232), (7, 187052704), (8, 163671116), (14, 93526352), (16, 81835558), (28, 46763176), (32, 40917779), (56, 23381588), (112, 11690794), (224, 5845397), (1487, 880544), (2974, 440272), (3931, 333088), (5948, 220136), (7862, 166544), (10409, 125792), (11896, 110068), (15724, 83272), (20818, 62896), (23792, 55034), (27517, 47584), (31448, 41636)]