287487904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28163}}^1$

素因数の和:28213

約数の個数: 48

約数和(自身を含む): 638759520

約数和(自身を除く): 351271616

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 928, 1276, 2552, 5104, 10208, 28163, 56326, 112652, 225304, 309793, 450608, 619586, 816727, 901216, 1239172, 1633454, 2478344, 3266908, 4956688, 6533816, 8983997, 9913376, 13067632, 17967994, 26135264, 35935988, 71871976, 143743952, 287487904]

約数ペア:

[(1, 287487904), (2, 143743952), (4, 71871976), (8, 35935988), (11, 26135264), (16, 17967994), (22, 13067632), (29, 9913376), (32, 8983997), (44, 6533816), (58, 4956688), (88, 3266908), (116, 2478344), (176, 1633454), (232, 1239172), (319, 901216), (352, 816727), (464, 619586), (638, 450608), (928, 309793), (1276, 225304), (2552, 112652), (5104, 56326), (10208, 28163)]