842023215

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:414

約数の個数: 128

約数和(自身を含む): 1729382400

約数和(自身を除く): 887359185

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 89, 99, 115, 135, 165, 207, 253, 267, 277, 297, 345, 445, 495, 621, 759, 801, 831, 979, 1035, 1265, 1335, 1385, 1485, 2047, 2277, 2403, 2493, 2937, 3047, 3105, 3795, 4005, 4155, 4895, 6141, 6371, 6831, 7479, 8811, 9141, 10235, 11385, 12015, 12465, 14685, 15235, 18423, 19113, 22517, 24653, 26433, 27423, 30705, 31855, 34155, 37395, 44055, 45705, 55269, 57339, 67551, 70081, 73959, 82269, 92115, 95565, 112585, 123265, 132165, 137115, 172017, 202653, 210243, 221877, 271183, 276345, 286695, 337755, 350405, 369795, 411345, 567019, 607959, 630729, 665631, 813549, 860085, 1013265, 1051215, 1109385, 1355915, 1701057, 1892187, 2440647, 2835095, 3039795, 3153645, 3328155, 4067745, 5103171, 6237209, 7321941, 8505285, 9460935, 12203235, 15309513, 18711627, 25515855, 31186045, 36609705, 56134881, 76547565, 93558135, 168404643, 280674405, 842023215]

約数ペア:

[(1, 842023215), (3, 280674405), (5, 168404643), (9, 93558135), (11, 76547565), (15, 56134881), (23, 36609705), (27, 31186045), (33, 25515855), (45, 18711627), (55, 15309513), (69, 12203235), (89, 9460935), (99, 8505285), (115, 7321941), (135, 6237209), (165, 5103171), (207, 4067745), (253, 3328155), (267, 3153645), (277, 3039795), (297, 2835095), (345, 2440647), (445, 1892187), (495, 1701057), (621, 1355915), (759, 1109385), (801, 1051215), (831, 1013265), (979, 860085), (1035, 813549), (1265, 665631), (1335, 630729), (1385, 607959), (1485, 567019), (2047, 411345), (2277, 369795), (2403, 350405), (2493, 337755), (2937, 286695), (3047, 276345), (3105, 271183), (3795, 221877), (4005, 210243), (4155, 202653), (4895, 172017), (6141, 137115), (6371, 132165), (6831, 123265), (7479, 112585), (8811, 95565), (9141, 92115), (10235, 82269), (11385, 73959), (12015, 70081), (12465, 67551), (14685, 57339), (15235, 55269), (18423, 45705), (19113, 44055), (22517, 37395), (24653, 34155), (26433, 31855), (27423, 30705)]