289051386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{4481}}^1$

素因数の和:5326

約数の個数: 32

約数和(自身を含む): 623464128

約数和(自身を除く): 334412742

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 827, 1654, 2481, 4481, 4962, 8962, 10751, 13443, 21502, 26886, 32253, 58253, 64506, 116506, 174759, 349518, 3705787, 7411574, 11117361, 22234722, 48175231, 96350462, 144525693, 289051386]

約数ペア:

[(1, 289051386), (2, 144525693), (3, 96350462), (6, 48175231), (13, 22234722), (26, 11117361), (39, 7411574), (78, 3705787), (827, 349518), (1654, 174759), (2481, 116506), (4481, 64506), (4962, 58253), (8962, 32253), (10751, 26886), (13443, 21502)]