1285686512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{100069}}^1$

素因数の和:100161

約数の個数: 40

約数和(自身を含む): 2754726960

約数和(自身を除く): 1469040448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6424, 12848, 100069, 200138, 400276, 800552, 1100759, 1601104, 2201518, 4403036, 7305037, 8806072, 14610074, 17612144, 29220148, 58440296, 80355407, 116880592, 160710814, 321421628, 642843256, 1285686512]

約数ペア:

[(1, 1285686512), (2, 642843256), (4, 321421628), (8, 160710814), (11, 116880592), (16, 80355407), (22, 58440296), (44, 29220148), (73, 17612144), (88, 14610074), (146, 8806072), (176, 7305037), (292, 4403036), (584, 2201518), (803, 1601104), (1168, 1100759), (1606, 800552), (3212, 400276), (6424, 200138), (12848, 100069)]