389670546

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1\times {\mathrm{727}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 786764160

約数和(自身を除く): 397093614

約数列:

[1, 2, 3, 6, 157, 314, 471, 569, 727, 942, 1138, 1454, 1707, 2181, 3414, 4362, 89333, 114139, 178666, 228278, 267999, 342417, 413663, 535998, 684834, 827326, 1240989, 2481978, 64945091, 129890182, 194835273, 389670546]

約数ペア:

[(1, 389670546), (2, 194835273), (3, 129890182), (6, 64945091), (157, 2481978), (314, 1240989), (471, 827326), (569, 684834), (727, 535998), (942, 413663), (1138, 342417), (1454, 267999), (1707, 228278), (2181, 178666), (3414, 114139), (4362, 89333)]