1489792938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{1031}}^1$

素因数の和:1379

約数の個数: 64

約数和(自身を含む): 3207555072

約数和(自身を除く): 1717762134

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 283, 566, 849, 851, 1031, 1698, 1702, 2062, 2553, 3093, 5106, 6186, 6509, 10471, 13018, 19527, 20942, 23713, 31413, 38147, 39054, 47426, 62826, 71139, 76294, 114441, 142278, 228882, 240833, 291773, 481666, 583546, 722499, 875319, 877381, 1444998, 1750638, 1754762, 2632143, 5264286, 6710779, 10795601, 13421558, 20132337, 21591202, 32386803, 40264674, 64773606, 248298823, 496597646, 744896469, 1489792938]

約数ペア:

[(1, 1489792938), (2, 744896469), (3, 496597646), (6, 248298823), (23, 64773606), (37, 40264674), (46, 32386803), (69, 21591202), (74, 20132337), (111, 13421558), (138, 10795601), (222, 6710779), (283, 5264286), (566, 2632143), (849, 1754762), (851, 1750638), (1031, 1444998), (1698, 877381), (1702, 875319), (2062, 722499), (2553, 583546), (3093, 481666), (5106, 291773), (6186, 240833), (6509, 228882), (10471, 142278), (13018, 114441), (19527, 76294), (20942, 71139), (23713, 62826), (31413, 47426), (38147, 39054)]