665488002

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{3461}}^1$

素因数の和:3978

約数の個数: 32

約数和(自身を含む): 1352672640

約数和(自身を除く): 687184638

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 439, 878, 1317, 2634, 3461, 6922, 10383, 20766, 32047, 64094, 96141, 192282, 252653, 505306, 757959, 1515918, 1519379, 3038758, 4558137, 9116274, 110914667, 221829334, 332744001, 665488002]

約数ペア:

[(1, 665488002), (2, 332744001), (3, 221829334), (6, 110914667), (73, 9116274), (146, 4558137), (219, 3038758), (438, 1519379), (439, 1515918), (878, 757959), (1317, 505306), (2634, 252653), (3461, 192282), (6922, 96141), (10383, 64094), (20766, 32047)]