254321584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{14897}}^1$

素因数の和:15013

約数の個数: 40

約数和(自身を含む): 543121488

約数和(自身を除く): 288799904

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 2134, 4268, 8536, 14897, 17072, 29794, 59588, 119176, 163867, 238352, 327734, 655468, 1310936, 1445009, 2621872, 2890018, 5780036, 11560072, 15895099, 23120144, 31790198, 63580396, 127160792, 254321584]

約数ペア:

[(1, 254321584), (2, 127160792), (4, 63580396), (8, 31790198), (11, 23120144), (16, 15895099), (22, 11560072), (44, 5780036), (88, 2890018), (97, 2621872), (176, 1445009), (194, 1310936), (388, 655468), (776, 327734), (1067, 238352), (1552, 163867), (2134, 119176), (4268, 59588), (8536, 29794), (14897, 17072)]