432378

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:188

約数の個数: 40

約数和(自身を含む): 1032372

約数和(自身を除く): 599994

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 157, 162, 306, 314, 459, 471, 918, 942, 1377, 1413, 2669, 2754, 2826, 4239, 5338, 8007, 8478, 12717, 16014, 24021, 25434, 48042, 72063, 144126, 216189, 432378]

約数ペア:

[(1, 432378), (2, 216189), (3, 144126), (6, 72063), (9, 48042), (17, 25434), (18, 24021), (27, 16014), (34, 12717), (51, 8478), (54, 8007), (81, 5338), (102, 4239), (153, 2826), (157, 2754), (162, 2669), (306, 1413), (314, 1377), (459, 942), (471, 918)]