740227264

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11887}}^1$

素因数の和:12045

約数の個数: 56

約数和(自身を含む): 1690949120

約数和(自身を除く): 950721856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 448, 556, 973, 1112, 1946, 2224, 3892, 4448, 7784, 8896, 11887, 15568, 23774, 31136, 47548, 62272, 83209, 95096, 166418, 190192, 332836, 380384, 665672, 760768, 1331344, 1652293, 2662688, 3304586, 5325376, 6609172, 11566051, 13218344, 23132102, 26436688, 46264204, 52873376, 92528408, 105746752, 185056816, 370113632, 740227264]

約数ペア:

[(1, 740227264), (2, 370113632), (4, 185056816), (7, 105746752), (8, 92528408), (14, 52873376), (16, 46264204), (28, 26436688), (32, 23132102), (56, 13218344), (64, 11566051), (112, 6609172), (139, 5325376), (224, 3304586), (278, 2662688), (448, 1652293), (556, 1331344), (973, 760768), (1112, 665672), (1946, 380384), (2224, 332836), (3892, 190192), (4448, 166418), (7784, 95096), (8896, 83209), (11887, 62272), (15568, 47548), (23774, 31136)]