216701464

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{17047}}^1$

素因数の和:17287

約数の個数: 32

約数和(自身を含む): 466433280

約数和(自身を除く): 249731816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 6356, 12712, 17047, 34094, 68188, 119329, 136376, 238658, 477316, 954632, 3869669, 7739338, 15478676, 27087683, 30957352, 54175366, 108350732, 216701464]

約数ペア:

[(1, 216701464), (2, 108350732), (4, 54175366), (7, 30957352), (8, 27087683), (14, 15478676), (28, 7739338), (56, 3869669), (227, 954632), (454, 477316), (908, 238658), (1589, 136376), (1816, 119329), (3178, 68188), (6356, 34094), (12712, 17047)]