280018272

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{28319}}^1$

素因数の和:28435

約数の個数: 48

約数和(自身を含む): 742210560

約数和(自身を除く): 462192288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 3296, 4944, 9888, 28319, 56638, 84957, 113276, 169914, 226552, 339828, 453104, 679656, 906208, 1359312, 2718624, 2916857, 5833714, 8750571, 11667428, 17501142, 23334856, 35002284, 46669712, 70004568, 93339424, 140009136, 280018272]

約数ペア:

[(1, 280018272), (2, 140009136), (3, 93339424), (4, 70004568), (6, 46669712), (8, 35002284), (12, 23334856), (16, 17501142), (24, 11667428), (32, 8750571), (48, 5833714), (96, 2916857), (103, 2718624), (206, 1359312), (309, 906208), (412, 679656), (618, 453104), (824, 339828), (1236, 226552), (1648, 169914), (2472, 113276), (3296, 84957), (4944, 56638), (9888, 28319)]