338211952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{39659}}^1$

素因数の和:39721

約数の個数: 40

約数和(自身を含む): 722922480

約数和(自身を除く): 384710528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 39659, 79318, 158636, 317272, 515567, 634544, 1031134, 1626019, 2062268, 3252038, 4124536, 6504076, 8249072, 13008152, 21138247, 26016304, 42276494, 84552988, 169105976, 338211952]

約数ペア:

[(1, 338211952), (2, 169105976), (4, 84552988), (8, 42276494), (13, 26016304), (16, 21138247), (26, 13008152), (41, 8249072), (52, 6504076), (82, 4124536), (104, 3252038), (164, 2062268), (208, 1626019), (328, 1031134), (533, 634544), (656, 515567), (1066, 317272), (2132, 158636), (4264, 79318), (8528, 39659)]