499122

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 1223040

約数和(自身を除く): 723918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 79, 81, 117, 158, 162, 234, 237, 243, 351, 474, 486, 702, 711, 1027, 1053, 1422, 2054, 2106, 2133, 3081, 3159, 4266, 6162, 6318, 6399, 9243, 12798, 18486, 19197, 27729, 38394, 55458, 83187, 166374, 249561, 499122]

約数ペア:

[(1, 499122), (2, 249561), (3, 166374), (6, 83187), (9, 55458), (13, 38394), (18, 27729), (26, 19197), (27, 18486), (39, 12798), (54, 9243), (78, 6399), (79, 6318), (81, 6162), (117, 4266), (158, 3159), (162, 3081), (234, 2133), (237, 2106), (243, 2054), (351, 1422), (474, 1053), (486, 1027), (702, 711)]