449334

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 1023840

約数和(自身を除く): 574506

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 157, 159, 314, 318, 471, 477, 942, 954, 1413, 1431, 2826, 2862, 4239, 8321, 8478, 16642, 24963, 49926, 74889, 149778, 224667, 449334]

約数ペア:

[(1, 449334), (2, 224667), (3, 149778), (6, 74889), (9, 49926), (18, 24963), (27, 16642), (53, 8478), (54, 8321), (106, 4239), (157, 2862), (159, 2826), (314, 1431), (318, 1413), (471, 954), (477, 942)]