261001424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1601}}^1$

素因数の和:2075

約数の個数: 40

約数和(自身を含む): 529198272

約数和(自身を除く): 268196848

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 443, 886, 1601, 1772, 3202, 3544, 6404, 7088, 10189, 12808, 20378, 25616, 36823, 40756, 73646, 81512, 147292, 163024, 294584, 589168, 709243, 1418486, 2836972, 5673944, 11347888, 16312589, 32625178, 65250356, 130500712, 261001424]

約数ペア:

[(1, 261001424), (2, 130500712), (4, 65250356), (8, 32625178), (16, 16312589), (23, 11347888), (46, 5673944), (92, 2836972), (184, 1418486), (368, 709243), (443, 589168), (886, 294584), (1601, 163024), (1772, 147292), (3202, 81512), (3544, 73646), (6404, 40756), (7088, 36823), (10189, 25616), (12808, 20378)]