298959778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2447}}^1$

素因数の和:2626

約数の個数: 32

約数和(自身を含む): 500097024

約数和(自身を除く): 201137246

約数列:

[1, 2, 13, 26, 37, 74, 127, 254, 481, 962, 1651, 2447, 3302, 4699, 4894, 9398, 31811, 61087, 63622, 90539, 122174, 181078, 310769, 621538, 1177007, 2354014, 4039997, 8079994, 11498453, 22996906, 149479889, 298959778]

約数ペア:

[(1, 298959778), (2, 149479889), (13, 22996906), (26, 11498453), (37, 8079994), (74, 4039997), (127, 2354014), (254, 1177007), (481, 621538), (962, 310769), (1651, 181078), (2447, 122174), (3302, 90539), (4699, 63622), (4894, 61087), (9398, 31811)]