747287874

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{2531}}^1$

素因数の和:2935

約数の個数: 48

約数和(自身を含む): 1658966400

約数和(自身を除く): 911678526

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 349, 423, 698, 846, 1047, 2094, 2531, 3141, 5062, 6282, 7593, 15186, 16403, 22779, 32806, 45558, 49209, 98418, 118957, 147627, 237914, 295254, 356871, 713742, 883319, 1070613, 1766638, 2141226, 2649957, 5299914, 7949871, 15899742, 41515993, 83031986, 124547979, 249095958, 373643937, 747287874]

約数ペア:

[(1, 747287874), (2, 373643937), (3, 249095958), (6, 124547979), (9, 83031986), (18, 41515993), (47, 15899742), (94, 7949871), (141, 5299914), (282, 2649957), (349, 2141226), (423, 1766638), (698, 1070613), (846, 883319), (1047, 713742), (2094, 356871), (2531, 295254), (3141, 237914), (5062, 147627), (6282, 118957), (7593, 98418), (15186, 49209), (16403, 45558), (22779, 32806)]