2488045700728

素因数分解:

$2^3\times 7^2\times {\mathrm{3191}}^1\times {\mathrm{1989049}}^1$

素因数の和:1992260

約数の個数: 48

約数和(自身を含む): 5428435698000

約数和(自身を除く): 2940389997272

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 3191, 6382, 12764, 22337, 25528, 44674, 89348, 156359, 178696, 312718, 625436, 1250872, 1989049, 3978098, 7956196, 13923343, 15912392, 27846686, 55693372, 97463401, 111386744, 194926802, 389853604, 779707208, 6347055359, 12694110718, 25388221436, 44429387513, 50776442872, 88858775026, 177717550052, 311005712591, 355435100104, 622011425182, 1244022850364, 2488045700728]

約数ペア:

[(1, 2488045700728), (2, 1244022850364), (4, 622011425182), (7, 355435100104), (8, 311005712591), (14, 177717550052), (28, 88858775026), (49, 50776442872), (56, 44429387513), (98, 25388221436), (196, 12694110718), (392, 6347055359), (3191, 779707208), (6382, 389853604), (12764, 194926802), (22337, 111386744), (25528, 97463401), (44674, 55693372), (89348, 27846686), (156359, 15912392), (178696, 13923343), (312718, 7956196), (625436, 3978098), (1250872, 1989049)]