919025008

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{15313}}^1$

素因数の和:15374

約数の個数: 60

約数和(自身を含む): 2020467904

約数和(自身を除く): 1101442896

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 682, 968, 1364, 1936, 2728, 3751, 5456, 7502, 15004, 15313, 30008, 30626, 60016, 61252, 122504, 168443, 245008, 336886, 474703, 673772, 949406, 1347544, 1852873, 1898812, 2695088, 3705746, 3797624, 5221733, 7411492, 7595248, 10443466, 14822984, 20886932, 29645968, 41773864, 57439063, 83547728, 114878126, 229756252, 459512504, 919025008]

約数ペア:

[(1, 919025008), (2, 459512504), (4, 229756252), (8, 114878126), (11, 83547728), (16, 57439063), (22, 41773864), (31, 29645968), (44, 20886932), (62, 14822984), (88, 10443466), (121, 7595248), (124, 7411492), (176, 5221733), (242, 3797624), (248, 3705746), (341, 2695088), (484, 1898812), (496, 1852873), (682, 1347544), (968, 949406), (1364, 673772), (1936, 474703), (2728, 336886), (3751, 245008), (5456, 168443), (7502, 122504), (15004, 61252), (15313, 60016), (30008, 30626)]