491694684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{242453}}^1$

素因数の和:242486

約数の個数: 36

約数和(自身を含む): 1242334296

約数和(自身を除く): 750639612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 242453, 484906, 727359, 969812, 1454718, 2909436, 3151889, 6303778, 9455667, 12607556, 18911334, 37822668, 40974557, 81949114, 122923671, 163898228, 245847342, 491694684]

約数ペア:

[(1, 491694684), (2, 245847342), (3, 163898228), (4, 122923671), (6, 81949114), (12, 40974557), (13, 37822668), (26, 18911334), (39, 12607556), (52, 9455667), (78, 6303778), (156, 3151889), (169, 2909436), (338, 1454718), (507, 969812), (676, 727359), (1014, 484906), (2028, 242453)]