540828

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 1391208

約数和(自身を除く): 850380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 181, 249, 332, 362, 498, 543, 724, 747, 996, 1086, 1494, 1629, 2172, 2988, 3258, 6516, 15023, 30046, 45069, 60092, 90138, 135207, 180276, 270414, 540828]

約数ペア:

[(1, 540828), (2, 270414), (3, 180276), (4, 135207), (6, 90138), (9, 60092), (12, 45069), (18, 30046), (36, 15023), (83, 6516), (166, 3258), (181, 2988), (249, 2172), (332, 1629), (362, 1494), (498, 1086), (543, 996), (724, 747)]