561657376

素因数分解:

$2^5\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{2027}}^1$

素因数の和:3281

約数の個数: 48

約数和(自身を含む): 1265374656

約数和(自身を除く): 703717280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1237, 2027, 2474, 4054, 4948, 8108, 8659, 9896, 14189, 16216, 17318, 19792, 28378, 32432, 34636, 39584, 56756, 64864, 69272, 113512, 138544, 227024, 277088, 454048, 2507399, 5014798, 10029596, 17551793, 20059192, 35103586, 40118384, 70207172, 80236768, 140414344, 280828688, 561657376]

約数ペア:

[(1, 561657376), (2, 280828688), (4, 140414344), (7, 80236768), (8, 70207172), (14, 40118384), (16, 35103586), (28, 20059192), (32, 17551793), (56, 10029596), (112, 5014798), (224, 2507399), (1237, 454048), (2027, 277088), (2474, 227024), (4054, 138544), (4948, 113512), (8108, 69272), (8659, 64864), (9896, 56756), (14189, 39584), (16216, 34636), (17318, 32432), (19792, 28378)]