319227498592

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{391379}}^1$

素因数の和:391819

約数の個数: 48

約数和(自身を含む): 639107884800

約数和(自身を除く): 319880386208

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 359, 568, 718, 1136, 1436, 2272, 2872, 5744, 11488, 25489, 50978, 101956, 203912, 391379, 407824, 782758, 815648, 1565516, 3131032, 6262064, 12524128, 27787909, 55575818, 111151636, 140505061, 222303272, 281010122, 444606544, 562020244, 889213088, 1124040488, 2248080976, 4496161952, 9975859331, 19951718662, 39903437324, 79806874648, 159613749296, 319227498592]

約数ペア:

[(1, 319227498592), (2, 159613749296), (4, 79806874648), (8, 39903437324), (16, 19951718662), (32, 9975859331), (71, 4496161952), (142, 2248080976), (284, 1124040488), (359, 889213088), (568, 562020244), (718, 444606544), (1136, 281010122), (1436, 222303272), (2272, 140505061), (2872, 111151636), (5744, 55575818), (11488, 27787909), (25489, 12524128), (50978, 6262064), (101956, 3131032), (203912, 1565516), (391379, 815648), (407824, 782758)]